답안 #96938

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
96938 2019-02-12T19:46:52 Z youngyojun Shortcut (IOI16_shortcut) C++11
71 / 100
2000 ms 4344 KB
#include "shortcut.h"
#include <bits/stdc++.h>
#define INFLL (0x3f3f3f3f3f3f3f3fll)
using namespace std;
typedef long long ll;
inline void upmin(ll &a, ll b) { if(b < a) a = b; }
inline void upmax(ll &a, ll b) { if(a < b) a = b; }

const int MAXN = 1000005;

ll X[MAXN], L[MAXN];
int O[MAXN], OJ[MAXN];

int N; ll K, Ans;

bool isp(ll Y) {
	ll xymx = -INFLL, xymn = INFLL, yxmx = -INFLL, yxmn = INFLL;
	ll mn[2] = {INFLL, INFLL}, mx[2] = {-INFLL, -INFLL};
	int mni[2] = {-1, -1}, mxi[2] = {-1, -1};
	for(int oi = 0, i, oj = 0, j; oj < N; oj++) {
		j = OJ[oj];
		for(ll t = Y-X[j]-L[j], c; oi < N; oi++) {
			i = O[oi]; c = X[i]-L[i];
			if(-c <= t) break;
			if(c < mn[0]) { swap(mn[0], c); swap(mni[0], i); }
			if(c < mn[1]) { swap(mn[1], c); swap(mni[1], i); }
			i = O[oi]; c = X[i]+L[i];
			if(mx[0] < c) { swap(mx[0], c); swap(mxi[0], i); }
			if(mx[1] < c) { swap(mx[1], c); swap(mxi[1], i); }
		}
		ll rmx = j == mxi[0] ? mx[1] : mx[0];
		ll rmn = j == mni[0] ? mn[1] : mn[0];
		ll a = Y-K + X[j]-L[j], b = K-Y + X[j]+L[j];
		upmin(xymn, a+rmn); upmax(xymx, b+rmx);
		upmin(yxmn, a-rmx); upmax(yxmx, b-rmn);
		if(xymn < xymx || yxmn < yxmx) return false;
	}
	for(int s = 0, e = 0; s < N; s++) {
		ll rmn = max(xymx-X[s], yxmx+X[s]);
		ll rmx = min(xymn-X[s], yxmn+X[s]);
		if(rmx < rmn) continue;
		for(e = 0; e < N; e++)
			if(rmn <= X[e] && X[e] <= rmx) return true;
		for(; e+1 < N && X[e] < rmn; e++);
		for(; e && rmx < X[e]; e--);
		if(rmn <= X[e]) return true;
	}
	return false;
}

ll getAns() {
	ll mx = -INFLL;
	for(int i = 0; i < N; i++) {
		upmax(Ans, X[i]+L[i] + mx);
		upmax(mx, L[i]-X[i]);
	}
	iota(O, O+N, 0); sort(O, O+N, [&](int a, int b) {
		return L[a]-X[a] > L[b]-X[b];
	});
	iota(OJ, OJ+N, 0); sort(OJ, OJ+N, [&](int a, int b) {
		return X[a]+L[a] < X[b]+L[b];
	});
	ll a = 0, b = 0;
	for(int i = 0; i < N; i++) {
		ll c = L[i];
		if(a < c) swap(a, c);
		if(b < c) swap(b, c);
	}
	ll s = a+b, e = Ans;
	for(ll m; s < e;) {
		m = (s+e) >> 1;
		if(isp(m)) e = m;
		else s = m+1;
	}
	return s;
}

long long find_shortcut(int n, std::vector<int> l, std::vector<int> d, int c) {
	::N = n; ::K = c;
	for(int i = 1; i < N; i++) ::X[i] = ::X[i-1] + l[i-1];
	for(int i = 0; i < N; i++) ::L[i] = d[i];
    return getAns();
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB n = 4, 80 is a correct answer
2 Correct 3 ms 384 KB n = 9, 110 is a correct answer
3 Correct 2 ms 384 KB n = 4, 21 is a correct answer
4 Correct 2 ms 384 KB n = 3, 4 is a correct answer
5 Correct 2 ms 384 KB n = 2, 62 is a correct answer
6 Correct 2 ms 384 KB n = 2, 3 is a correct answer
7 Correct 2 ms 384 KB n = 3, 29 is a correct answer
8 Correct 2 ms 384 KB n = 2, 3 is a correct answer
9 Correct 3 ms 384 KB n = 2, 3 is a correct answer
10 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
11 Correct 3 ms 384 KB n = 2, 3000000000 is a correct answer
12 Correct 3 ms 384 KB n = 3, 3000000000 is a correct answer
13 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
14 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
15 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
16 Correct 3 ms 384 KB n = 5, 4000000000 is a correct answer
17 Correct 2 ms 384 KB n = 10, 1000000343 is a correct answer
18 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
19 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
20 Correct 3 ms 384 KB n = 5, 12 is a correct answer
21 Correct 3 ms 384 KB n = 5, 25 is a correct answer
22 Correct 2 ms 356 KB n = 2, 122 is a correct answer
23 Correct 2 ms 384 KB n = 10, 117 is a correct answer
24 Correct 3 ms 384 KB n = 10, 336 is a correct answer
25 Correct 2 ms 384 KB n = 10, 438 is a correct answer
26 Correct 3 ms 384 KB n = 10, 206 is a correct answer
27 Correct 2 ms 384 KB n = 10, 636 is a correct answer
28 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
29 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
30 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
31 Correct 2 ms 356 KB n = 100, 51000000001 is a correct answer
32 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
33 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
34 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
35 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
36 Correct 2 ms 384 KB n = 100, 285 is a correct answer
37 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
38 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB n = 4, 80 is a correct answer
2 Correct 3 ms 384 KB n = 9, 110 is a correct answer
3 Correct 2 ms 384 KB n = 4, 21 is a correct answer
4 Correct 2 ms 384 KB n = 3, 4 is a correct answer
5 Correct 2 ms 384 KB n = 2, 62 is a correct answer
6 Correct 2 ms 384 KB n = 2, 3 is a correct answer
7 Correct 2 ms 384 KB n = 3, 29 is a correct answer
8 Correct 2 ms 384 KB n = 2, 3 is a correct answer
9 Correct 3 ms 384 KB n = 2, 3 is a correct answer
10 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
11 Correct 3 ms 384 KB n = 2, 3000000000 is a correct answer
12 Correct 3 ms 384 KB n = 3, 3000000000 is a correct answer
13 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
14 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
15 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
16 Correct 3 ms 384 KB n = 5, 4000000000 is a correct answer
17 Correct 2 ms 384 KB n = 10, 1000000343 is a correct answer
18 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
19 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
20 Correct 3 ms 384 KB n = 5, 12 is a correct answer
21 Correct 3 ms 384 KB n = 5, 25 is a correct answer
22 Correct 2 ms 356 KB n = 2, 122 is a correct answer
23 Correct 2 ms 384 KB n = 10, 117 is a correct answer
24 Correct 3 ms 384 KB n = 10, 336 is a correct answer
25 Correct 2 ms 384 KB n = 10, 438 is a correct answer
26 Correct 3 ms 384 KB n = 10, 206 is a correct answer
27 Correct 2 ms 384 KB n = 10, 636 is a correct answer
28 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
29 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
30 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
31 Correct 2 ms 356 KB n = 100, 51000000001 is a correct answer
32 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
33 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
34 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
35 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
36 Correct 2 ms 384 KB n = 100, 285 is a correct answer
37 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
38 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
39 Correct 2 ms 384 KB n = 2, 62 is a correct answer
40 Correct 3 ms 384 KB n = 2, 3 is a correct answer
41 Correct 2 ms 384 KB n = 3, 29 is a correct answer
42 Correct 2 ms 384 KB n = 2, 3 is a correct answer
43 Correct 2 ms 384 KB n = 2, 3 is a correct answer
44 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
45 Correct 2 ms 384 KB n = 2, 3000000000 is a correct answer
46 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
47 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
48 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
49 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
50 Correct 2 ms 384 KB n = 5, 4000000000 is a correct answer
51 Correct 3 ms 384 KB n = 10, 1000000343 is a correct answer
52 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
53 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
54 Correct 2 ms 384 KB n = 5, 12 is a correct answer
55 Correct 2 ms 384 KB n = 5, 25 is a correct answer
56 Correct 3 ms 384 KB n = 2, 122 is a correct answer
57 Correct 3 ms 384 KB n = 10, 117 is a correct answer
58 Correct 2 ms 384 KB n = 10, 336 is a correct answer
59 Correct 2 ms 384 KB n = 10, 438 is a correct answer
60 Correct 2 ms 384 KB n = 10, 206 is a correct answer
61 Correct 2 ms 384 KB n = 10, 636 is a correct answer
62 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
63 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
64 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
65 Correct 2 ms 384 KB n = 100, 51000000001 is a correct answer
66 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
67 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
68 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
69 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
70 Correct 2 ms 384 KB n = 100, 285 is a correct answer
71 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
72 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB n = 4, 80 is a correct answer
2 Correct 3 ms 384 KB n = 9, 110 is a correct answer
3 Correct 2 ms 384 KB n = 4, 21 is a correct answer
4 Correct 2 ms 384 KB n = 3, 4 is a correct answer
5 Correct 2 ms 384 KB n = 2, 62 is a correct answer
6 Correct 2 ms 384 KB n = 2, 3 is a correct answer
7 Correct 2 ms 384 KB n = 3, 29 is a correct answer
8 Correct 2 ms 384 KB n = 2, 3 is a correct answer
9 Correct 3 ms 384 KB n = 2, 3 is a correct answer
10 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
11 Correct 3 ms 384 KB n = 2, 3000000000 is a correct answer
12 Correct 3 ms 384 KB n = 3, 3000000000 is a correct answer
13 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
14 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
15 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
16 Correct 3 ms 384 KB n = 5, 4000000000 is a correct answer
17 Correct 2 ms 384 KB n = 10, 1000000343 is a correct answer
18 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
19 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
20 Correct 3 ms 384 KB n = 5, 12 is a correct answer
21 Correct 3 ms 384 KB n = 5, 25 is a correct answer
22 Correct 2 ms 356 KB n = 2, 122 is a correct answer
23 Correct 2 ms 384 KB n = 10, 117 is a correct answer
24 Correct 3 ms 384 KB n = 10, 336 is a correct answer
25 Correct 2 ms 384 KB n = 10, 438 is a correct answer
26 Correct 3 ms 384 KB n = 10, 206 is a correct answer
27 Correct 2 ms 384 KB n = 10, 636 is a correct answer
28 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
29 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
30 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
31 Correct 2 ms 356 KB n = 100, 51000000001 is a correct answer
32 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
33 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
34 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
35 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
36 Correct 2 ms 384 KB n = 100, 285 is a correct answer
37 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
38 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
39 Correct 2 ms 384 KB n = 2, 62 is a correct answer
40 Correct 3 ms 384 KB n = 2, 3 is a correct answer
41 Correct 2 ms 384 KB n = 3, 29 is a correct answer
42 Correct 2 ms 384 KB n = 2, 3 is a correct answer
43 Correct 2 ms 384 KB n = 2, 3 is a correct answer
44 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
45 Correct 2 ms 384 KB n = 2, 3000000000 is a correct answer
46 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
47 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
48 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
49 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
50 Correct 2 ms 384 KB n = 5, 4000000000 is a correct answer
51 Correct 3 ms 384 KB n = 10, 1000000343 is a correct answer
52 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
53 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
54 Correct 2 ms 384 KB n = 5, 12 is a correct answer
55 Correct 2 ms 384 KB n = 5, 25 is a correct answer
56 Correct 3 ms 384 KB n = 2, 122 is a correct answer
57 Correct 3 ms 384 KB n = 10, 117 is a correct answer
58 Correct 2 ms 384 KB n = 10, 336 is a correct answer
59 Correct 2 ms 384 KB n = 10, 438 is a correct answer
60 Correct 2 ms 384 KB n = 10, 206 is a correct answer
61 Correct 2 ms 384 KB n = 10, 636 is a correct answer
62 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
63 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
64 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
65 Correct 2 ms 384 KB n = 100, 51000000001 is a correct answer
66 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
67 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
68 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
69 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
70 Correct 2 ms 384 KB n = 100, 285 is a correct answer
71 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
72 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
73 Correct 3 ms 384 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 384 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 384 KB n = 250, 61231537449 is a correct answer
76 Correct 2 ms 384 KB n = 250, 126000000001 is a correct answer
77 Correct 2 ms 384 KB n = 250, 127000000000 is a correct answer
78 Correct 3 ms 384 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 384 KB n = 250, 6545 is a correct answer
80 Correct 2 ms 384 KB n = 250, 6731 is a correct answer
81 Correct 2 ms 384 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 384 KB n = 250, 39952 is a correct answer
83 Correct 3 ms 384 KB n = 250, 41156 is a correct answer
84 Correct 3 ms 384 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 384 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 384 KB n = 250, 194188 is a correct answer
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB n = 4, 80 is a correct answer
2 Correct 3 ms 384 KB n = 9, 110 is a correct answer
3 Correct 2 ms 384 KB n = 4, 21 is a correct answer
4 Correct 2 ms 384 KB n = 3, 4 is a correct answer
5 Correct 2 ms 384 KB n = 2, 62 is a correct answer
6 Correct 2 ms 384 KB n = 2, 3 is a correct answer
7 Correct 2 ms 384 KB n = 3, 29 is a correct answer
8 Correct 2 ms 384 KB n = 2, 3 is a correct answer
9 Correct 3 ms 384 KB n = 2, 3 is a correct answer
10 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
11 Correct 3 ms 384 KB n = 2, 3000000000 is a correct answer
12 Correct 3 ms 384 KB n = 3, 3000000000 is a correct answer
13 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
14 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
15 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
16 Correct 3 ms 384 KB n = 5, 4000000000 is a correct answer
17 Correct 2 ms 384 KB n = 10, 1000000343 is a correct answer
18 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
19 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
20 Correct 3 ms 384 KB n = 5, 12 is a correct answer
21 Correct 3 ms 384 KB n = 5, 25 is a correct answer
22 Correct 2 ms 356 KB n = 2, 122 is a correct answer
23 Correct 2 ms 384 KB n = 10, 117 is a correct answer
24 Correct 3 ms 384 KB n = 10, 336 is a correct answer
25 Correct 2 ms 384 KB n = 10, 438 is a correct answer
26 Correct 3 ms 384 KB n = 10, 206 is a correct answer
27 Correct 2 ms 384 KB n = 10, 636 is a correct answer
28 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
29 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
30 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
31 Correct 2 ms 356 KB n = 100, 51000000001 is a correct answer
32 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
33 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
34 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
35 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
36 Correct 2 ms 384 KB n = 100, 285 is a correct answer
37 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
38 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
39 Correct 2 ms 384 KB n = 2, 62 is a correct answer
40 Correct 3 ms 384 KB n = 2, 3 is a correct answer
41 Correct 2 ms 384 KB n = 3, 29 is a correct answer
42 Correct 2 ms 384 KB n = 2, 3 is a correct answer
43 Correct 2 ms 384 KB n = 2, 3 is a correct answer
44 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
45 Correct 2 ms 384 KB n = 2, 3000000000 is a correct answer
46 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
47 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
48 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
49 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
50 Correct 2 ms 384 KB n = 5, 4000000000 is a correct answer
51 Correct 3 ms 384 KB n = 10, 1000000343 is a correct answer
52 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
53 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
54 Correct 2 ms 384 KB n = 5, 12 is a correct answer
55 Correct 2 ms 384 KB n = 5, 25 is a correct answer
56 Correct 3 ms 384 KB n = 2, 122 is a correct answer
57 Correct 3 ms 384 KB n = 10, 117 is a correct answer
58 Correct 2 ms 384 KB n = 10, 336 is a correct answer
59 Correct 2 ms 384 KB n = 10, 438 is a correct answer
60 Correct 2 ms 384 KB n = 10, 206 is a correct answer
61 Correct 2 ms 384 KB n = 10, 636 is a correct answer
62 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
63 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
64 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
65 Correct 2 ms 384 KB n = 100, 51000000001 is a correct answer
66 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
67 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
68 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
69 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
70 Correct 2 ms 384 KB n = 100, 285 is a correct answer
71 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
72 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
73 Correct 3 ms 384 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 384 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 384 KB n = 250, 61231537449 is a correct answer
76 Correct 2 ms 384 KB n = 250, 126000000001 is a correct answer
77 Correct 2 ms 384 KB n = 250, 127000000000 is a correct answer
78 Correct 3 ms 384 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 384 KB n = 250, 6545 is a correct answer
80 Correct 2 ms 384 KB n = 250, 6731 is a correct answer
81 Correct 2 ms 384 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 384 KB n = 250, 39952 is a correct answer
83 Correct 3 ms 384 KB n = 250, 41156 is a correct answer
84 Correct 3 ms 384 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 384 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 384 KB n = 250, 194188 is a correct answer
87 Correct 2 ms 384 KB n = 500, 199300822 is a correct answer
88 Correct 2 ms 384 KB n = 500, 127613044387 is a correct answer
89 Correct 3 ms 384 KB n = 500, 251000000001 is a correct answer
90 Correct 3 ms 384 KB n = 500, 252000000000 is a correct answer
91 Correct 3 ms 384 KB n = 500, 199378978 is a correct answer
92 Correct 3 ms 384 KB n = 500, 199551149 is a correct answer
93 Correct 2 ms 384 KB n = 400, 7177 is a correct answer
94 Correct 2 ms 384 KB n = 400, 10067 is a correct answer
95 Correct 2 ms 384 KB n = 500, 198631068 is a correct answer
96 Correct 3 ms 384 KB n = 400, 10814 is a correct answer
97 Correct 3 ms 384 KB n = 400, 9141 is a correct answer
98 Correct 3 ms 384 KB n = 500, 5699 is a correct answer
99 Correct 2 ms 384 KB n = 500, 13504 is a correct answer
100 Correct 2 ms 384 KB n = 500, 31507 is a correct answer
101 Correct 2 ms 384 KB n = 500, 199425296 is a correct answer
102 Correct 2 ms 384 KB n = 500, 198990259 is a correct answer
103 Correct 3 ms 356 KB n = 500, 486155 is a correct answer
104 Correct 3 ms 384 KB n = 500, 256468 is a correct answer
105 Correct 3 ms 384 KB n = 500, 309873 is a correct answer
106 Correct 2 ms 384 KB n = 500, 434764 is a correct answer
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB n = 4, 80 is a correct answer
2 Correct 3 ms 384 KB n = 9, 110 is a correct answer
3 Correct 2 ms 384 KB n = 4, 21 is a correct answer
4 Correct 2 ms 384 KB n = 3, 4 is a correct answer
5 Correct 2 ms 384 KB n = 2, 62 is a correct answer
6 Correct 2 ms 384 KB n = 2, 3 is a correct answer
7 Correct 2 ms 384 KB n = 3, 29 is a correct answer
8 Correct 2 ms 384 KB n = 2, 3 is a correct answer
9 Correct 3 ms 384 KB n = 2, 3 is a correct answer
10 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
11 Correct 3 ms 384 KB n = 2, 3000000000 is a correct answer
12 Correct 3 ms 384 KB n = 3, 3000000000 is a correct answer
13 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
14 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
15 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
16 Correct 3 ms 384 KB n = 5, 4000000000 is a correct answer
17 Correct 2 ms 384 KB n = 10, 1000000343 is a correct answer
18 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
19 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
20 Correct 3 ms 384 KB n = 5, 12 is a correct answer
21 Correct 3 ms 384 KB n = 5, 25 is a correct answer
22 Correct 2 ms 356 KB n = 2, 122 is a correct answer
23 Correct 2 ms 384 KB n = 10, 117 is a correct answer
24 Correct 3 ms 384 KB n = 10, 336 is a correct answer
25 Correct 2 ms 384 KB n = 10, 438 is a correct answer
26 Correct 3 ms 384 KB n = 10, 206 is a correct answer
27 Correct 2 ms 384 KB n = 10, 636 is a correct answer
28 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
29 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
30 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
31 Correct 2 ms 356 KB n = 100, 51000000001 is a correct answer
32 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
33 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
34 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
35 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
36 Correct 2 ms 384 KB n = 100, 285 is a correct answer
37 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
38 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
39 Correct 2 ms 384 KB n = 2, 62 is a correct answer
40 Correct 3 ms 384 KB n = 2, 3 is a correct answer
41 Correct 2 ms 384 KB n = 3, 29 is a correct answer
42 Correct 2 ms 384 KB n = 2, 3 is a correct answer
43 Correct 2 ms 384 KB n = 2, 3 is a correct answer
44 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
45 Correct 2 ms 384 KB n = 2, 3000000000 is a correct answer
46 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
47 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
48 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
49 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
50 Correct 2 ms 384 KB n = 5, 4000000000 is a correct answer
51 Correct 3 ms 384 KB n = 10, 1000000343 is a correct answer
52 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
53 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
54 Correct 2 ms 384 KB n = 5, 12 is a correct answer
55 Correct 2 ms 384 KB n = 5, 25 is a correct answer
56 Correct 3 ms 384 KB n = 2, 122 is a correct answer
57 Correct 3 ms 384 KB n = 10, 117 is a correct answer
58 Correct 2 ms 384 KB n = 10, 336 is a correct answer
59 Correct 2 ms 384 KB n = 10, 438 is a correct answer
60 Correct 2 ms 384 KB n = 10, 206 is a correct answer
61 Correct 2 ms 384 KB n = 10, 636 is a correct answer
62 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
63 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
64 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
65 Correct 2 ms 384 KB n = 100, 51000000001 is a correct answer
66 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
67 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
68 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
69 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
70 Correct 2 ms 384 KB n = 100, 285 is a correct answer
71 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
72 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
73 Correct 3 ms 384 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 384 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 384 KB n = 250, 61231537449 is a correct answer
76 Correct 2 ms 384 KB n = 250, 126000000001 is a correct answer
77 Correct 2 ms 384 KB n = 250, 127000000000 is a correct answer
78 Correct 3 ms 384 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 384 KB n = 250, 6545 is a correct answer
80 Correct 2 ms 384 KB n = 250, 6731 is a correct answer
81 Correct 2 ms 384 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 384 KB n = 250, 39952 is a correct answer
83 Correct 3 ms 384 KB n = 250, 41156 is a correct answer
84 Correct 3 ms 384 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 384 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 384 KB n = 250, 194188 is a correct answer
87 Correct 2 ms 384 KB n = 500, 199300822 is a correct answer
88 Correct 2 ms 384 KB n = 500, 127613044387 is a correct answer
89 Correct 3 ms 384 KB n = 500, 251000000001 is a correct answer
90 Correct 3 ms 384 KB n = 500, 252000000000 is a correct answer
91 Correct 3 ms 384 KB n = 500, 199378978 is a correct answer
92 Correct 3 ms 384 KB n = 500, 199551149 is a correct answer
93 Correct 2 ms 384 KB n = 400, 7177 is a correct answer
94 Correct 2 ms 384 KB n = 400, 10067 is a correct answer
95 Correct 2 ms 384 KB n = 500, 198631068 is a correct answer
96 Correct 3 ms 384 KB n = 400, 10814 is a correct answer
97 Correct 3 ms 384 KB n = 400, 9141 is a correct answer
98 Correct 3 ms 384 KB n = 500, 5699 is a correct answer
99 Correct 2 ms 384 KB n = 500, 13504 is a correct answer
100 Correct 2 ms 384 KB n = 500, 31507 is a correct answer
101 Correct 2 ms 384 KB n = 500, 199425296 is a correct answer
102 Correct 2 ms 384 KB n = 500, 198990259 is a correct answer
103 Correct 3 ms 356 KB n = 500, 486155 is a correct answer
104 Correct 3 ms 384 KB n = 500, 256468 is a correct answer
105 Correct 3 ms 384 KB n = 500, 309873 is a correct answer
106 Correct 2 ms 384 KB n = 500, 434764 is a correct answer
107 Correct 4 ms 512 KB n = 3000, 2002090624 is a correct answer
108 Correct 3 ms 384 KB n = 3000, 2000061654 is a correct answer
109 Correct 4 ms 384 KB n = 3000, 2000932313 is a correct answer
110 Correct 5 ms 384 KB n = 3000, 2284734775 is a correct answer
111 Correct 4 ms 508 KB n = 3000, 2000005545 is a correct answer
112 Correct 4 ms 512 KB n = 3000, 2000058220 is a correct answer
113 Correct 4 ms 384 KB n = 3000, 2004740516 is a correct answer
114 Correct 5 ms 512 KB n = 3000, 909698 is a correct answer
115 Correct 5 ms 512 KB n = 3000, 2706266 is a correct answer
116 Correct 4 ms 384 KB n = 3000, 2707838 is a correct answer
117 Correct 4 ms 384 KB n = 3000, 2829769 is a correct answer
118 Correct 3 ms 384 KB n = 3000, 1998685638 is a correct answer
119 Correct 4 ms 508 KB n = 3000, 746571 is a correct answer
120 Correct 6 ms 484 KB n = 3000, 2744243 is a correct answer
121 Correct 5 ms 488 KB n = 3000, 2702210935 is a correct answer
122 Correct 5 ms 512 KB n = 3000, 1501000000001 is a correct answer
123 Correct 4 ms 384 KB n = 3000, 1502000000000 is a correct answer
124 Correct 3 ms 512 KB n = 3000, 2000011887 is a correct answer
125 Correct 4 ms 384 KB n = 3000, 2000000012 is a correct answer
126 Correct 4 ms 384 KB n = 3000, 2000014932 is a correct answer
127 Correct 3 ms 512 KB n = 3000, 2000000010 is a correct answer
128 Correct 4 ms 512 KB n = 3000, 93337 is a correct answer
129 Correct 3 ms 512 KB n = 3000, 35741 is a correct answer
130 Correct 5 ms 384 KB n = 3000, 1999093518 is a correct answer
131 Correct 5 ms 512 KB n = 3000, 762334538894 is a correct answer
132 Correct 13 ms 384 KB n = 3000, 94081666 is a correct answer
133 Correct 16 ms 384 KB n = 3000, 75872047 is a correct answer
134 Correct 4 ms 384 KB n = 3000, 3070594 is a correct answer
135 Correct 4 ms 556 KB n = 3000, 3003076 is a correct answer
136 Correct 3 ms 384 KB n = 3000, 3010050 is a correct answer
137 Correct 3 ms 512 KB n = 3000, 1497758 is a correct answer
138 Correct 5 ms 484 KB n = 3000, 3025965 is a correct answer
139 Correct 4 ms 384 KB n = 3000, 2946044 is a correct answer
140 Correct 3 ms 384 KB n = 3000, 2992056 is a correct answer
141 Correct 4 ms 384 KB n = 3000, 1490827 is a correct answer
142 Correct 3 ms 384 KB n = 3000, 1477754 is a correct answer
143 Correct 5 ms 512 KB n = 3000, 2412238 is a correct answer
144 Correct 3 ms 384 KB n = 3000, 2742628 is a correct answer
145 Correct 5 ms 384 KB n = 3000, 4480584 is a correct answer
146 Correct 4 ms 560 KB n = 3000, 4219917 is a correct answer
147 Correct 4 ms 384 KB n = 3000, 4207852 is a correct answer
148 Correct 3 ms 384 KB n = 3000, 2414542 is a correct answer
149 Correct 3 ms 512 KB n = 3000, 1120350 is a correct answer
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB n = 4, 80 is a correct answer
2 Correct 3 ms 384 KB n = 9, 110 is a correct answer
3 Correct 2 ms 384 KB n = 4, 21 is a correct answer
4 Correct 2 ms 384 KB n = 3, 4 is a correct answer
5 Correct 2 ms 384 KB n = 2, 62 is a correct answer
6 Correct 2 ms 384 KB n = 2, 3 is a correct answer
7 Correct 2 ms 384 KB n = 3, 29 is a correct answer
8 Correct 2 ms 384 KB n = 2, 3 is a correct answer
9 Correct 3 ms 384 KB n = 2, 3 is a correct answer
10 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
11 Correct 3 ms 384 KB n = 2, 3000000000 is a correct answer
12 Correct 3 ms 384 KB n = 3, 3000000000 is a correct answer
13 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
14 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
15 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
16 Correct 3 ms 384 KB n = 5, 4000000000 is a correct answer
17 Correct 2 ms 384 KB n = 10, 1000000343 is a correct answer
18 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
19 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
20 Correct 3 ms 384 KB n = 5, 12 is a correct answer
21 Correct 3 ms 384 KB n = 5, 25 is a correct answer
22 Correct 2 ms 356 KB n = 2, 122 is a correct answer
23 Correct 2 ms 384 KB n = 10, 117 is a correct answer
24 Correct 3 ms 384 KB n = 10, 336 is a correct answer
25 Correct 2 ms 384 KB n = 10, 438 is a correct answer
26 Correct 3 ms 384 KB n = 10, 206 is a correct answer
27 Correct 2 ms 384 KB n = 10, 636 is a correct answer
28 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
29 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
30 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
31 Correct 2 ms 356 KB n = 100, 51000000001 is a correct answer
32 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
33 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
34 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
35 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
36 Correct 2 ms 384 KB n = 100, 285 is a correct answer
37 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
38 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
39 Correct 2 ms 384 KB n = 2, 62 is a correct answer
40 Correct 3 ms 384 KB n = 2, 3 is a correct answer
41 Correct 2 ms 384 KB n = 3, 29 is a correct answer
42 Correct 2 ms 384 KB n = 2, 3 is a correct answer
43 Correct 2 ms 384 KB n = 2, 3 is a correct answer
44 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
45 Correct 2 ms 384 KB n = 2, 3000000000 is a correct answer
46 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
47 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
48 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
49 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
50 Correct 2 ms 384 KB n = 5, 4000000000 is a correct answer
51 Correct 3 ms 384 KB n = 10, 1000000343 is a correct answer
52 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
53 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
54 Correct 2 ms 384 KB n = 5, 12 is a correct answer
55 Correct 2 ms 384 KB n = 5, 25 is a correct answer
56 Correct 3 ms 384 KB n = 2, 122 is a correct answer
57 Correct 3 ms 384 KB n = 10, 117 is a correct answer
58 Correct 2 ms 384 KB n = 10, 336 is a correct answer
59 Correct 2 ms 384 KB n = 10, 438 is a correct answer
60 Correct 2 ms 384 KB n = 10, 206 is a correct answer
61 Correct 2 ms 384 KB n = 10, 636 is a correct answer
62 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
63 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
64 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
65 Correct 2 ms 384 KB n = 100, 51000000001 is a correct answer
66 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
67 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
68 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
69 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
70 Correct 2 ms 384 KB n = 100, 285 is a correct answer
71 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
72 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
73 Correct 3 ms 384 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 384 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 384 KB n = 250, 61231537449 is a correct answer
76 Correct 2 ms 384 KB n = 250, 126000000001 is a correct answer
77 Correct 2 ms 384 KB n = 250, 127000000000 is a correct answer
78 Correct 3 ms 384 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 384 KB n = 250, 6545 is a correct answer
80 Correct 2 ms 384 KB n = 250, 6731 is a correct answer
81 Correct 2 ms 384 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 384 KB n = 250, 39952 is a correct answer
83 Correct 3 ms 384 KB n = 250, 41156 is a correct answer
84 Correct 3 ms 384 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 384 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 384 KB n = 250, 194188 is a correct answer
87 Correct 2 ms 384 KB n = 500, 199300822 is a correct answer
88 Correct 2 ms 384 KB n = 500, 127613044387 is a correct answer
89 Correct 3 ms 384 KB n = 500, 251000000001 is a correct answer
90 Correct 3 ms 384 KB n = 500, 252000000000 is a correct answer
91 Correct 3 ms 384 KB n = 500, 199378978 is a correct answer
92 Correct 3 ms 384 KB n = 500, 199551149 is a correct answer
93 Correct 2 ms 384 KB n = 400, 7177 is a correct answer
94 Correct 2 ms 384 KB n = 400, 10067 is a correct answer
95 Correct 2 ms 384 KB n = 500, 198631068 is a correct answer
96 Correct 3 ms 384 KB n = 400, 10814 is a correct answer
97 Correct 3 ms 384 KB n = 400, 9141 is a correct answer
98 Correct 3 ms 384 KB n = 500, 5699 is a correct answer
99 Correct 2 ms 384 KB n = 500, 13504 is a correct answer
100 Correct 2 ms 384 KB n = 500, 31507 is a correct answer
101 Correct 2 ms 384 KB n = 500, 199425296 is a correct answer
102 Correct 2 ms 384 KB n = 500, 198990259 is a correct answer
103 Correct 3 ms 356 KB n = 500, 486155 is a correct answer
104 Correct 3 ms 384 KB n = 500, 256468 is a correct answer
105 Correct 3 ms 384 KB n = 500, 309873 is a correct answer
106 Correct 2 ms 384 KB n = 500, 434764 is a correct answer
107 Correct 4 ms 512 KB n = 3000, 2002090624 is a correct answer
108 Correct 3 ms 384 KB n = 3000, 2000061654 is a correct answer
109 Correct 4 ms 384 KB n = 3000, 2000932313 is a correct answer
110 Correct 5 ms 384 KB n = 3000, 2284734775 is a correct answer
111 Correct 4 ms 508 KB n = 3000, 2000005545 is a correct answer
112 Correct 4 ms 512 KB n = 3000, 2000058220 is a correct answer
113 Correct 4 ms 384 KB n = 3000, 2004740516 is a correct answer
114 Correct 5 ms 512 KB n = 3000, 909698 is a correct answer
115 Correct 5 ms 512 KB n = 3000, 2706266 is a correct answer
116 Correct 4 ms 384 KB n = 3000, 2707838 is a correct answer
117 Correct 4 ms 384 KB n = 3000, 2829769 is a correct answer
118 Correct 3 ms 384 KB n = 3000, 1998685638 is a correct answer
119 Correct 4 ms 508 KB n = 3000, 746571 is a correct answer
120 Correct 6 ms 484 KB n = 3000, 2744243 is a correct answer
121 Correct 5 ms 488 KB n = 3000, 2702210935 is a correct answer
122 Correct 5 ms 512 KB n = 3000, 1501000000001 is a correct answer
123 Correct 4 ms 384 KB n = 3000, 1502000000000 is a correct answer
124 Correct 3 ms 512 KB n = 3000, 2000011887 is a correct answer
125 Correct 4 ms 384 KB n = 3000, 2000000012 is a correct answer
126 Correct 4 ms 384 KB n = 3000, 2000014932 is a correct answer
127 Correct 3 ms 512 KB n = 3000, 2000000010 is a correct answer
128 Correct 4 ms 512 KB n = 3000, 93337 is a correct answer
129 Correct 3 ms 512 KB n = 3000, 35741 is a correct answer
130 Correct 5 ms 384 KB n = 3000, 1999093518 is a correct answer
131 Correct 5 ms 512 KB n = 3000, 762334538894 is a correct answer
132 Correct 13 ms 384 KB n = 3000, 94081666 is a correct answer
133 Correct 16 ms 384 KB n = 3000, 75872047 is a correct answer
134 Correct 4 ms 384 KB n = 3000, 3070594 is a correct answer
135 Correct 4 ms 556 KB n = 3000, 3003076 is a correct answer
136 Correct 3 ms 384 KB n = 3000, 3010050 is a correct answer
137 Correct 3 ms 512 KB n = 3000, 1497758 is a correct answer
138 Correct 5 ms 484 KB n = 3000, 3025965 is a correct answer
139 Correct 4 ms 384 KB n = 3000, 2946044 is a correct answer
140 Correct 3 ms 384 KB n = 3000, 2992056 is a correct answer
141 Correct 4 ms 384 KB n = 3000, 1490827 is a correct answer
142 Correct 3 ms 384 KB n = 3000, 1477754 is a correct answer
143 Correct 5 ms 512 KB n = 3000, 2412238 is a correct answer
144 Correct 3 ms 384 KB n = 3000, 2742628 is a correct answer
145 Correct 5 ms 384 KB n = 3000, 4480584 is a correct answer
146 Correct 4 ms 560 KB n = 3000, 4219917 is a correct answer
147 Correct 4 ms 384 KB n = 3000, 4207852 is a correct answer
148 Correct 3 ms 384 KB n = 3000, 2414542 is a correct answer
149 Correct 3 ms 512 KB n = 3000, 1120350 is a correct answer
150 Correct 37 ms 2304 KB n = 50000, 2000049546 is a correct answer
151 Correct 120 ms 4316 KB n = 100000, 848578639 is a correct answer
152 Correct 49 ms 4216 KB n = 100000, 50051 is a correct answer
153 Correct 83 ms 4216 KB n = 100000, 1999983977 is a correct answer
154 Execution timed out 2039 ms 4344 KB Time limit exceeded
155 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB n = 4, 80 is a correct answer
2 Correct 3 ms 384 KB n = 9, 110 is a correct answer
3 Correct 2 ms 384 KB n = 4, 21 is a correct answer
4 Correct 2 ms 384 KB n = 3, 4 is a correct answer
5 Correct 2 ms 384 KB n = 2, 62 is a correct answer
6 Correct 2 ms 384 KB n = 2, 3 is a correct answer
7 Correct 2 ms 384 KB n = 3, 29 is a correct answer
8 Correct 2 ms 384 KB n = 2, 3 is a correct answer
9 Correct 3 ms 384 KB n = 2, 3 is a correct answer
10 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
11 Correct 3 ms 384 KB n = 2, 3000000000 is a correct answer
12 Correct 3 ms 384 KB n = 3, 3000000000 is a correct answer
13 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
14 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
15 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
16 Correct 3 ms 384 KB n = 5, 4000000000 is a correct answer
17 Correct 2 ms 384 KB n = 10, 1000000343 is a correct answer
18 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
19 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
20 Correct 3 ms 384 KB n = 5, 12 is a correct answer
21 Correct 3 ms 384 KB n = 5, 25 is a correct answer
22 Correct 2 ms 356 KB n = 2, 122 is a correct answer
23 Correct 2 ms 384 KB n = 10, 117 is a correct answer
24 Correct 3 ms 384 KB n = 10, 336 is a correct answer
25 Correct 2 ms 384 KB n = 10, 438 is a correct answer
26 Correct 3 ms 384 KB n = 10, 206 is a correct answer
27 Correct 2 ms 384 KB n = 10, 636 is a correct answer
28 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
29 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
30 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
31 Correct 2 ms 356 KB n = 100, 51000000001 is a correct answer
32 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
33 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
34 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
35 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
36 Correct 2 ms 384 KB n = 100, 285 is a correct answer
37 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
38 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
39 Correct 2 ms 384 KB n = 2, 62 is a correct answer
40 Correct 3 ms 384 KB n = 2, 3 is a correct answer
41 Correct 2 ms 384 KB n = 3, 29 is a correct answer
42 Correct 2 ms 384 KB n = 2, 3 is a correct answer
43 Correct 2 ms 384 KB n = 2, 3 is a correct answer
44 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
45 Correct 2 ms 384 KB n = 2, 3000000000 is a correct answer
46 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
47 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
48 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
49 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
50 Correct 2 ms 384 KB n = 5, 4000000000 is a correct answer
51 Correct 3 ms 384 KB n = 10, 1000000343 is a correct answer
52 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
53 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
54 Correct 2 ms 384 KB n = 5, 12 is a correct answer
55 Correct 2 ms 384 KB n = 5, 25 is a correct answer
56 Correct 3 ms 384 KB n = 2, 122 is a correct answer
57 Correct 3 ms 384 KB n = 10, 117 is a correct answer
58 Correct 2 ms 384 KB n = 10, 336 is a correct answer
59 Correct 2 ms 384 KB n = 10, 438 is a correct answer
60 Correct 2 ms 384 KB n = 10, 206 is a correct answer
61 Correct 2 ms 384 KB n = 10, 636 is a correct answer
62 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
63 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
64 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
65 Correct 2 ms 384 KB n = 100, 51000000001 is a correct answer
66 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
67 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
68 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
69 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
70 Correct 2 ms 384 KB n = 100, 285 is a correct answer
71 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
72 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
73 Correct 3 ms 384 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 384 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 384 KB n = 250, 61231537449 is a correct answer
76 Correct 2 ms 384 KB n = 250, 126000000001 is a correct answer
77 Correct 2 ms 384 KB n = 250, 127000000000 is a correct answer
78 Correct 3 ms 384 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 384 KB n = 250, 6545 is a correct answer
80 Correct 2 ms 384 KB n = 250, 6731 is a correct answer
81 Correct 2 ms 384 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 384 KB n = 250, 39952 is a correct answer
83 Correct 3 ms 384 KB n = 250, 41156 is a correct answer
84 Correct 3 ms 384 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 384 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 384 KB n = 250, 194188 is a correct answer
87 Correct 2 ms 384 KB n = 500, 199300822 is a correct answer
88 Correct 2 ms 384 KB n = 500, 127613044387 is a correct answer
89 Correct 3 ms 384 KB n = 500, 251000000001 is a correct answer
90 Correct 3 ms 384 KB n = 500, 252000000000 is a correct answer
91 Correct 3 ms 384 KB n = 500, 199378978 is a correct answer
92 Correct 3 ms 384 KB n = 500, 199551149 is a correct answer
93 Correct 2 ms 384 KB n = 400, 7177 is a correct answer
94 Correct 2 ms 384 KB n = 400, 10067 is a correct answer
95 Correct 2 ms 384 KB n = 500, 198631068 is a correct answer
96 Correct 3 ms 384 KB n = 400, 10814 is a correct answer
97 Correct 3 ms 384 KB n = 400, 9141 is a correct answer
98 Correct 3 ms 384 KB n = 500, 5699 is a correct answer
99 Correct 2 ms 384 KB n = 500, 13504 is a correct answer
100 Correct 2 ms 384 KB n = 500, 31507 is a correct answer
101 Correct 2 ms 384 KB n = 500, 199425296 is a correct answer
102 Correct 2 ms 384 KB n = 500, 198990259 is a correct answer
103 Correct 3 ms 356 KB n = 500, 486155 is a correct answer
104 Correct 3 ms 384 KB n = 500, 256468 is a correct answer
105 Correct 3 ms 384 KB n = 500, 309873 is a correct answer
106 Correct 2 ms 384 KB n = 500, 434764 is a correct answer
107 Correct 4 ms 512 KB n = 3000, 2002090624 is a correct answer
108 Correct 3 ms 384 KB n = 3000, 2000061654 is a correct answer
109 Correct 4 ms 384 KB n = 3000, 2000932313 is a correct answer
110 Correct 5 ms 384 KB n = 3000, 2284734775 is a correct answer
111 Correct 4 ms 508 KB n = 3000, 2000005545 is a correct answer
112 Correct 4 ms 512 KB n = 3000, 2000058220 is a correct answer
113 Correct 4 ms 384 KB n = 3000, 2004740516 is a correct answer
114 Correct 5 ms 512 KB n = 3000, 909698 is a correct answer
115 Correct 5 ms 512 KB n = 3000, 2706266 is a correct answer
116 Correct 4 ms 384 KB n = 3000, 2707838 is a correct answer
117 Correct 4 ms 384 KB n = 3000, 2829769 is a correct answer
118 Correct 3 ms 384 KB n = 3000, 1998685638 is a correct answer
119 Correct 4 ms 508 KB n = 3000, 746571 is a correct answer
120 Correct 6 ms 484 KB n = 3000, 2744243 is a correct answer
121 Correct 5 ms 488 KB n = 3000, 2702210935 is a correct answer
122 Correct 5 ms 512 KB n = 3000, 1501000000001 is a correct answer
123 Correct 4 ms 384 KB n = 3000, 1502000000000 is a correct answer
124 Correct 3 ms 512 KB n = 3000, 2000011887 is a correct answer
125 Correct 4 ms 384 KB n = 3000, 2000000012 is a correct answer
126 Correct 4 ms 384 KB n = 3000, 2000014932 is a correct answer
127 Correct 3 ms 512 KB n = 3000, 2000000010 is a correct answer
128 Correct 4 ms 512 KB n = 3000, 93337 is a correct answer
129 Correct 3 ms 512 KB n = 3000, 35741 is a correct answer
130 Correct 5 ms 384 KB n = 3000, 1999093518 is a correct answer
131 Correct 5 ms 512 KB n = 3000, 762334538894 is a correct answer
132 Correct 13 ms 384 KB n = 3000, 94081666 is a correct answer
133 Correct 16 ms 384 KB n = 3000, 75872047 is a correct answer
134 Correct 4 ms 384 KB n = 3000, 3070594 is a correct answer
135 Correct 4 ms 556 KB n = 3000, 3003076 is a correct answer
136 Correct 3 ms 384 KB n = 3000, 3010050 is a correct answer
137 Correct 3 ms 512 KB n = 3000, 1497758 is a correct answer
138 Correct 5 ms 484 KB n = 3000, 3025965 is a correct answer
139 Correct 4 ms 384 KB n = 3000, 2946044 is a correct answer
140 Correct 3 ms 384 KB n = 3000, 2992056 is a correct answer
141 Correct 4 ms 384 KB n = 3000, 1490827 is a correct answer
142 Correct 3 ms 384 KB n = 3000, 1477754 is a correct answer
143 Correct 5 ms 512 KB n = 3000, 2412238 is a correct answer
144 Correct 3 ms 384 KB n = 3000, 2742628 is a correct answer
145 Correct 5 ms 384 KB n = 3000, 4480584 is a correct answer
146 Correct 4 ms 560 KB n = 3000, 4219917 is a correct answer
147 Correct 4 ms 384 KB n = 3000, 4207852 is a correct answer
148 Correct 3 ms 384 KB n = 3000, 2414542 is a correct answer
149 Correct 3 ms 512 KB n = 3000, 1120350 is a correct answer
150 Correct 37 ms 2304 KB n = 50000, 2000049546 is a correct answer
151 Correct 120 ms 4316 KB n = 100000, 848578639 is a correct answer
152 Correct 49 ms 4216 KB n = 100000, 50051 is a correct answer
153 Correct 83 ms 4216 KB n = 100000, 1999983977 is a correct answer
154 Execution timed out 2039 ms 4344 KB Time limit exceeded
155 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB n = 4, 80 is a correct answer
2 Correct 3 ms 384 KB n = 9, 110 is a correct answer
3 Correct 2 ms 384 KB n = 4, 21 is a correct answer
4 Correct 2 ms 384 KB n = 3, 4 is a correct answer
5 Correct 2 ms 384 KB n = 2, 62 is a correct answer
6 Correct 2 ms 384 KB n = 2, 3 is a correct answer
7 Correct 2 ms 384 KB n = 3, 29 is a correct answer
8 Correct 2 ms 384 KB n = 2, 3 is a correct answer
9 Correct 3 ms 384 KB n = 2, 3 is a correct answer
10 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
11 Correct 3 ms 384 KB n = 2, 3000000000 is a correct answer
12 Correct 3 ms 384 KB n = 3, 3000000000 is a correct answer
13 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
14 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
15 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
16 Correct 3 ms 384 KB n = 5, 4000000000 is a correct answer
17 Correct 2 ms 384 KB n = 10, 1000000343 is a correct answer
18 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
19 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
20 Correct 3 ms 384 KB n = 5, 12 is a correct answer
21 Correct 3 ms 384 KB n = 5, 25 is a correct answer
22 Correct 2 ms 356 KB n = 2, 122 is a correct answer
23 Correct 2 ms 384 KB n = 10, 117 is a correct answer
24 Correct 3 ms 384 KB n = 10, 336 is a correct answer
25 Correct 2 ms 384 KB n = 10, 438 is a correct answer
26 Correct 3 ms 384 KB n = 10, 206 is a correct answer
27 Correct 2 ms 384 KB n = 10, 636 is a correct answer
28 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
29 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
30 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
31 Correct 2 ms 356 KB n = 100, 51000000001 is a correct answer
32 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
33 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
34 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
35 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
36 Correct 2 ms 384 KB n = 100, 285 is a correct answer
37 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
38 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
39 Correct 2 ms 384 KB n = 2, 62 is a correct answer
40 Correct 3 ms 384 KB n = 2, 3 is a correct answer
41 Correct 2 ms 384 KB n = 3, 29 is a correct answer
42 Correct 2 ms 384 KB n = 2, 3 is a correct answer
43 Correct 2 ms 384 KB n = 2, 3 is a correct answer
44 Correct 2 ms 384 KB n = 2, 2000000001 is a correct answer
45 Correct 2 ms 384 KB n = 2, 3000000000 is a correct answer
46 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
47 Correct 2 ms 384 KB n = 3, 3000000000 is a correct answer
48 Correct 2 ms 384 KB n = 4, 3000000001 is a correct answer
49 Correct 2 ms 384 KB n = 4, 4000000000 is a correct answer
50 Correct 2 ms 384 KB n = 5, 4000000000 is a correct answer
51 Correct 3 ms 384 KB n = 10, 1000000343 is a correct answer
52 Correct 2 ms 384 KB n = 10, 3189 is a correct answer
53 Correct 2 ms 384 KB n = 10, 7000000000 is a correct answer
54 Correct 2 ms 384 KB n = 5, 12 is a correct answer
55 Correct 2 ms 384 KB n = 5, 25 is a correct answer
56 Correct 3 ms 384 KB n = 2, 122 is a correct answer
57 Correct 3 ms 384 KB n = 10, 117 is a correct answer
58 Correct 2 ms 384 KB n = 10, 336 is a correct answer
59 Correct 2 ms 384 KB n = 10, 438 is a correct answer
60 Correct 2 ms 384 KB n = 10, 206 is a correct answer
61 Correct 2 ms 384 KB n = 10, 636 is a correct answer
62 Correct 2 ms 384 KB n = 4, 2399 is a correct answer
63 Correct 2 ms 384 KB n = 10, 10992 is a correct answer
64 Correct 2 ms 384 KB n = 10, 3112 is a correct answer
65 Correct 2 ms 384 KB n = 100, 51000000001 is a correct answer
66 Correct 2 ms 384 KB n = 50, 197881272 is a correct answer
67 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
68 Correct 2 ms 384 KB n = 100, 20969 is a correct answer
69 Correct 2 ms 384 KB n = 100, 52000000000 is a correct answer
70 Correct 2 ms 384 KB n = 100, 285 is a correct answer
71 Correct 2 ms 384 KB n = 100, 21272 is a correct answer
72 Correct 3 ms 384 KB n = 100, 12161 is a correct answer
73 Correct 3 ms 384 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 384 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 384 KB n = 250, 61231537449 is a correct answer
76 Correct 2 ms 384 KB n = 250, 126000000001 is a correct answer
77 Correct 2 ms 384 KB n = 250, 127000000000 is a correct answer
78 Correct 3 ms 384 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 384 KB n = 250, 6545 is a correct answer
80 Correct 2 ms 384 KB n = 250, 6731 is a correct answer
81 Correct 2 ms 384 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 384 KB n = 250, 39952 is a correct answer
83 Correct 3 ms 384 KB n = 250, 41156 is a correct answer
84 Correct 3 ms 384 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 384 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 384 KB n = 250, 194188 is a correct answer
87 Correct 2 ms 384 KB n = 500, 199300822 is a correct answer
88 Correct 2 ms 384 KB n = 500, 127613044387 is a correct answer
89 Correct 3 ms 384 KB n = 500, 251000000001 is a correct answer
90 Correct 3 ms 384 KB n = 500, 252000000000 is a correct answer
91 Correct 3 ms 384 KB n = 500, 199378978 is a correct answer
92 Correct 3 ms 384 KB n = 500, 199551149 is a correct answer
93 Correct 2 ms 384 KB n = 400, 7177 is a correct answer
94 Correct 2 ms 384 KB n = 400, 10067 is a correct answer
95 Correct 2 ms 384 KB n = 500, 198631068 is a correct answer
96 Correct 3 ms 384 KB n = 400, 10814 is a correct answer
97 Correct 3 ms 384 KB n = 400, 9141 is a correct answer
98 Correct 3 ms 384 KB n = 500, 5699 is a correct answer
99 Correct 2 ms 384 KB n = 500, 13504 is a correct answer
100 Correct 2 ms 384 KB n = 500, 31507 is a correct answer
101 Correct 2 ms 384 KB n = 500, 199425296 is a correct answer
102 Correct 2 ms 384 KB n = 500, 198990259 is a correct answer
103 Correct 3 ms 356 KB n = 500, 486155 is a correct answer
104 Correct 3 ms 384 KB n = 500, 256468 is a correct answer
105 Correct 3 ms 384 KB n = 500, 309873 is a correct answer
106 Correct 2 ms 384 KB n = 500, 434764 is a correct answer
107 Correct 4 ms 512 KB n = 3000, 2002090624 is a correct answer
108 Correct 3 ms 384 KB n = 3000, 2000061654 is a correct answer
109 Correct 4 ms 384 KB n = 3000, 2000932313 is a correct answer
110 Correct 5 ms 384 KB n = 3000, 2284734775 is a correct answer
111 Correct 4 ms 508 KB n = 3000, 2000005545 is a correct answer
112 Correct 4 ms 512 KB n = 3000, 2000058220 is a correct answer
113 Correct 4 ms 384 KB n = 3000, 2004740516 is a correct answer
114 Correct 5 ms 512 KB n = 3000, 909698 is a correct answer
115 Correct 5 ms 512 KB n = 3000, 2706266 is a correct answer
116 Correct 4 ms 384 KB n = 3000, 2707838 is a correct answer
117 Correct 4 ms 384 KB n = 3000, 2829769 is a correct answer
118 Correct 3 ms 384 KB n = 3000, 1998685638 is a correct answer
119 Correct 4 ms 508 KB n = 3000, 746571 is a correct answer
120 Correct 6 ms 484 KB n = 3000, 2744243 is a correct answer
121 Correct 5 ms 488 KB n = 3000, 2702210935 is a correct answer
122 Correct 5 ms 512 KB n = 3000, 1501000000001 is a correct answer
123 Correct 4 ms 384 KB n = 3000, 1502000000000 is a correct answer
124 Correct 3 ms 512 KB n = 3000, 2000011887 is a correct answer
125 Correct 4 ms 384 KB n = 3000, 2000000012 is a correct answer
126 Correct 4 ms 384 KB n = 3000, 2000014932 is a correct answer
127 Correct 3 ms 512 KB n = 3000, 2000000010 is a correct answer
128 Correct 4 ms 512 KB n = 3000, 93337 is a correct answer
129 Correct 3 ms 512 KB n = 3000, 35741 is a correct answer
130 Correct 5 ms 384 KB n = 3000, 1999093518 is a correct answer
131 Correct 5 ms 512 KB n = 3000, 762334538894 is a correct answer
132 Correct 13 ms 384 KB n = 3000, 94081666 is a correct answer
133 Correct 16 ms 384 KB n = 3000, 75872047 is a correct answer
134 Correct 4 ms 384 KB n = 3000, 3070594 is a correct answer
135 Correct 4 ms 556 KB n = 3000, 3003076 is a correct answer
136 Correct 3 ms 384 KB n = 3000, 3010050 is a correct answer
137 Correct 3 ms 512 KB n = 3000, 1497758 is a correct answer
138 Correct 5 ms 484 KB n = 3000, 3025965 is a correct answer
139 Correct 4 ms 384 KB n = 3000, 2946044 is a correct answer
140 Correct 3 ms 384 KB n = 3000, 2992056 is a correct answer
141 Correct 4 ms 384 KB n = 3000, 1490827 is a correct answer
142 Correct 3 ms 384 KB n = 3000, 1477754 is a correct answer
143 Correct 5 ms 512 KB n = 3000, 2412238 is a correct answer
144 Correct 3 ms 384 KB n = 3000, 2742628 is a correct answer
145 Correct 5 ms 384 KB n = 3000, 4480584 is a correct answer
146 Correct 4 ms 560 KB n = 3000, 4219917 is a correct answer
147 Correct 4 ms 384 KB n = 3000, 4207852 is a correct answer
148 Correct 3 ms 384 KB n = 3000, 2414542 is a correct answer
149 Correct 3 ms 512 KB n = 3000, 1120350 is a correct answer
150 Correct 37 ms 2304 KB n = 50000, 2000049546 is a correct answer
151 Correct 120 ms 4316 KB n = 100000, 848578639 is a correct answer
152 Correct 49 ms 4216 KB n = 100000, 50051 is a correct answer
153 Correct 83 ms 4216 KB n = 100000, 1999983977 is a correct answer
154 Execution timed out 2039 ms 4344 KB Time limit exceeded
155 Halted 0 ms 0 KB -