oj.uz

Submission #827301

# Submission time Handle Problem Language Result Execution time Memory
827301 2023-08-16T10:46:30 Z esomer Radio Towers (IOI22_towers) C++17
100 / 100
 1134 ms 238400 KB 
#include <bits/stdc++.h>
#include "towers.h"

using namespace std;

const int B = 200;

int N, spec, first;
vector<int> H, lw;
vector<pair<int, int>> candidates;
vector<vector<pair<int, int>>> mn, mx;
vector<vector<int>> prefix;

void precalcmx(){
	mx.assign(20, vector<pair<int, int>>(N));
	for(int k = 0; k < 20; k++){
		for(int i = 0; i < N; i++){
			if(k == 0) mx[k][i] = {H[i], i};
			else{
				if(i - (1 << (k-1)) < 0) mx[k][i] = mx[k-1][i];
				else{
					mx[k][i] = max(mx[k-1][i], mx[k-1][i - (1 << (k-1))]);
				}
			}
		}
	}
}

void precalcmn(){
	mn.assign(20, vector<pair<int, int>>(N));
	for(int k = 0; k < 20; k++){
		for(int i = 0; i < N; i++){
			if(k == 0) mn[k][i] = {H[i], i};
			else{
				if(i - (1 << (k-1)) < 0) mn[k][i] = mn[k-1][i];
				else{
					mn[k][i] = min(mn[k-1][i], mn[k-1][i - (1 << (k-1))]);
				}
			}
		}
	}
}

void precalclw(){
	lw.resize(N+1);
	int pw = 0;
	int curr = 2;
	for(int i = 1; i <= N; i++){
		if(i == curr){
			pw++; curr *= 2;
		}
		lw[i] = pw;
	}
}

pair<int, int> get_mx(int l, int r){
	if(r < l) return {-2e9, 0};
	int k = lw[r - l + 1];
	return max(mx[k][r], mx[k][l + (1 << k) - 1]);
}

pair<int, int> get_mn(int l, int r){
	if(r < l) return {2e9, 0};
	int k = lw[r - l + 1];
	return min(mn[k][r], mn[k][l + (1 << k) - 1]);
}

int get_first(int L, vector<int>& pre){
	int lo = L;
	int hi = N - 1;
	int bst = -1;
	int beat = 0;
	if(L > 0) beat = pre[L-1];
	while(lo <= hi){
		int mid = (lo + hi) / 2;
		if(pre[mid] > beat){
			bst = mid;
			hi = mid - 1;
		}else lo = mid + 1;
	}
	assert(bst != -1);
	return bst;
}

int get_last(int R, vector<int>& pre){
	int lo = 0;
	int hi = R;
	int bst = -1;
	while(lo <= hi){
		int mid = (lo + hi) / 2;
		if(pre[mid] <= pre[R] - 1){
			bst = mid;
			lo = mid + 1;
		}else hi = mid - 1;
	}
	return bst + 1;
}

void init(int n, vector<int> H1) {
	N = n;
	H = H1;
	first = 1;
	precalcmx();
	precalcmn();
	precalclw();
}

int dnc(int L, int R, int D) {
	if(L == R) {
		return H[L];
	}else if(L > R){
		return 2e9;
	}
	pair<int, int> pr = get_mx(L, R);
	int mx = pr.first;
	int ind = pr.second;
	int mn1 = dnc(ind + 1, R, D);
	int mn2 = dnc(L, ind - 1, D);
	candidates.push_back({min(mx - mn1, mx - mn2), ind});
	return min(mn1, mn2);
}

int max_towers(int L, int R, int D) {
	if(first == 1){
		dnc(0, N-1, D);
		sort(candidates.begin(), candidates.end());
		reverse(candidates.begin(), candidates.end());
		vector<int> good(N, 0);
		for(int l = 0; l < (int)candidates.size(); l += B){
			for(int i = l; i < min(l + B, (int)candidates.size()); i++){
				good[candidates[i].second] = 1;
			}
			vector<int> pre(N);
			for(int i = 0; i < N; i++){
				if(i == 0) pre[i] = good[i];
				else pre[i] = pre[i-1] + good[i];
			}
			prefix.push_back(pre);
		}
		first = 0;
	}
	for(int l = 0; l < (int)candidates.size(); l += B){
		int indmx = l + B - 1;
		if(indmx >= (int)candidates.size()) indmx = (int)candidates.size() - 1;
		if(candidates[indmx].first >= D && l < (int)candidates.size() - 1) continue;
		int total = 0;
		int ind1 = N;
		int ind2 = -1;
		if(l != 0){
			int i = l / B - 1;
			total = prefix[i][R];
			if(L > 0) total -= prefix[i][L-1];
			if(total > 0){
				ind1 = get_first(L, prefix[i]);
				ind2 = get_last(R, prefix[i]);
			}
		}
		for(int i = l; candidates[i].first >= D; i++){
			int ind = candidates[i].second;
			if(ind >= L && ind <= R){
				total++;
				ind1 = min(ind1, ind);
				ind2 = max(ind2, ind);
			}
		}
		if(total == 0) return 1;
		else if(total == 1){
			int ind = ind1;
			int mn1 = get_mn(L, ind - 1).first;
			int mn2 = get_mn(ind + 1, R).first;
			if(mn1 <= H[ind] - D && mn2 <= H[ind] - D) return 2;
			else return 1;
		}else{
			int ans = total + 1;
			int ind = ind1;
			int mn = get_mn(L, ind - 1).first;
			if(mn > H[ind]  - D) ans--;
			ind = ind2;
			mn = get_mn(ind + 1, R).first;
			if(mn > H[ind] - D) ans--;
			return ans;	
		}
	}
}

// int main() {
//   int N, Q;
//   assert(2 == scanf("%d %d", &N, &Q));
//   std::vector<int> H(N);
//   for (int i = 0; i < N; ++i) {
//     assert(1 == scanf("%d", &H[i]));
//   }
//   init(N, H);
//   for (int i = 0; i < Q; ++i) {
//     int L, R, D;
//     assert(3 == scanf("%d %d %d", &L, &R, &D));
//     printf("%d\n", max_towers(L, R, D));
//   }
//   return 0;
// }

Compilation message

towers.cpp: In function 'int max_towers(int, int, int)':
towers.cpp:184:1: warning: control reaches end of non-void function [-Wreturn-type]
  184 | }
      | ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 346 ms 94480 KB Output is correct
2 Correct 866 ms 237860 KB Output is correct
3 Correct 761 ms 237872 KB Output is correct
4 Correct 843 ms 238220 KB Output is correct
5 Correct 892 ms 238276 KB Output is correct
6 Correct 936 ms 238232 KB Output is correct
7 Correct 811 ms 238260 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 1104 KB Output is correct
10 Correct 1 ms 1104 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 1 ms 1104 KB Output is correct
3 Correct 1 ms 976 KB Output is correct
4 Correct 1 ms 976 KB Output is correct
5 Correct 1 ms 976 KB Output is correct
6 Correct 1 ms 976 KB Output is correct
7 Correct 1 ms 976 KB Output is correct
8 Correct 1 ms 1104 KB Output is correct
9 Correct 1 ms 1224 KB Output is correct
10 Correct 1 ms 1104 KB Output is correct
11 Correct 1 ms 1104 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 1104 KB Output is correct
14 Correct 1 ms 1104 KB Output is correct
15 Correct 1 ms 976 KB Output is correct
16 Correct 1 ms 976 KB Output is correct
17 Correct 1 ms 988 KB Output is correct
18 Correct 1 ms 1104 KB Output is correct
19 Correct 1 ms 1104 KB Output is correct
20 Correct 1 ms 976 KB Output is correct
21 Correct 1 ms 976 KB Output is correct
22 Correct 1 ms 976 KB Output is correct
23 Correct 1 ms 1216 KB Output is correct
24 Correct 1 ms 1104 KB Output is correct
25 Correct 1 ms 592 KB Output is correct
26 Correct 1 ms 976 KB Output is correct
27 Correct 1 ms 976 KB Output is correct
28 Correct 1 ms 976 KB Output is correct
29 Correct 1 ms 976 KB Output is correct
30 Correct 1 ms 976 KB Output is correct
31 Correct 1 ms 976 KB Output is correct
32 Correct 1 ms 1104 KB Output is correct
33 Correct 1 ms 1104 KB Output is correct
34 Correct 1 ms 1104 KB Output is correct
35 Correct 1 ms 1104 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 1 ms 1104 KB Output is correct
3 Correct 1 ms 976 KB Output is correct
4 Correct 1 ms 976 KB Output is correct
5 Correct 1 ms 976 KB Output is correct
6 Correct 1 ms 976 KB Output is correct
7 Correct 1 ms 976 KB Output is correct
8 Correct 1 ms 1104 KB Output is correct
9 Correct 1 ms 1224 KB Output is correct
10 Correct 1 ms 1104 KB Output is correct
11 Correct 1 ms 1104 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 1104 KB Output is correct
14 Correct 1 ms 1104 KB Output is correct
15 Correct 1 ms 976 KB Output is correct
16 Correct 1 ms 976 KB Output is correct
17 Correct 1 ms 988 KB Output is correct
18 Correct 1 ms 1104 KB Output is correct
19 Correct 1 ms 1104 KB Output is correct
20 Correct 1 ms 976 KB Output is correct
21 Correct 1 ms 976 KB Output is correct
22 Correct 1 ms 976 KB Output is correct
23 Correct 1 ms 1216 KB Output is correct
24 Correct 1 ms 1104 KB Output is correct
25 Correct 1 ms 592 KB Output is correct
26 Correct 1 ms 976 KB Output is correct
27 Correct 1 ms 976 KB Output is correct
28 Correct 1 ms 976 KB Output is correct
29 Correct 1 ms 976 KB Output is correct
30 Correct 1 ms 976 KB Output is correct
31 Correct 1 ms 976 KB Output is correct
32 Correct 1 ms 1104 KB Output is correct
33 Correct 1 ms 1104 KB Output is correct
34 Correct 1 ms 1104 KB Output is correct
35 Correct 1 ms 1104 KB Output is correct
36 Correct 78 ms 78120 KB Output is correct
37 Correct 167 ms 164840 KB Output is correct
38 Correct 163 ms 165260 KB Output is correct
39 Correct 129 ms 132440 KB Output is correct
40 Correct 132 ms 132784 KB Output is correct
41 Correct 133 ms 132496 KB Output is correct
42 Correct 130 ms 132452 KB Output is correct
43 Correct 221 ms 238204 KB Output is correct
44 Correct 223 ms 238256 KB Output is correct
45 Correct 228 ms 236132 KB Output is correct
46 Correct 234 ms 235328 KB Output is correct
47 Correct 165 ms 165164 KB Output is correct
48 Correct 132 ms 132400 KB Output is correct
49 Correct 136 ms 132892 KB Output is correct
50 Correct 226 ms 238272 KB Output is correct
51 Correct 229 ms 238100 KB Output is correct
52 Correct 163 ms 165140 KB Output is correct
53 Correct 130 ms 132500 KB Output is correct
54 Correct 130 ms 132832 KB Output is correct
55 Correct 245 ms 238252 KB Output is correct
56 Correct 229 ms 237488 KB Output is correct
57 Correct 156 ms 155316 KB Output is correct
58 Correct 163 ms 165236 KB Output is correct
59 Correct 164 ms 164816 KB Output is correct
60 Correct 129 ms 132512 KB Output is correct
61 Correct 134 ms 132496 KB Output is correct
62 Correct 138 ms 132424 KB Output is correct
63 Correct 131 ms 132868 KB Output is correct
64 Correct 222 ms 238228 KB Output is correct
65 Correct 317 ms 238316 KB Output is correct
66 Correct 234 ms 235156 KB Output is correct
67 Correct 229 ms 237812 KB Output is correct

Subtask #4
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 727 ms 163168 KB Output is correct
2 Correct 901 ms 165264 KB Output is correct
3 Correct 942 ms 165224 KB Output is correct
4 Correct 926 ms 132428 KB Output is correct
5 Correct 1006 ms 132512 KB Output is correct
6 Correct 740 ms 132464 KB Output is correct
7 Correct 1088 ms 132808 KB Output is correct
8 Correct 1047 ms 238260 KB Output is correct
9 Correct 910 ms 238272 KB Output is correct
10 Correct 857 ms 236328 KB Output is correct
11 Correct 912 ms 236288 KB Output is correct
12 Correct 902 ms 238132 KB Output is correct
13 Correct 755 ms 238236 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 1 ms 1104 KB Output is correct
16 Correct 1 ms 1104 KB Output is correct
17 Correct 164 ms 165216 KB Output is correct
18 Correct 132 ms 132500 KB Output is correct
19 Correct 133 ms 132784 KB Output is correct
20 Correct 223 ms 238256 KB Output is correct
21 Correct 231 ms 238092 KB Output is correct
22 Correct 167 ms 165140 KB Output is correct
23 Correct 134 ms 132500 KB Output is correct
24 Correct 134 ms 132780 KB Output is correct
25 Correct 223 ms 238276 KB Output is correct
26 Correct 249 ms 237560 KB Output is correct
27 Correct 1 ms 976 KB Output is correct
28 Correct 1 ms 976 KB Output is correct
29 Correct 1 ms 976 KB Output is correct
30 Correct 1 ms 1104 KB Output is correct
31 Correct 1 ms 1104 KB Output is correct
32 Correct 1 ms 976 KB Output is correct
33 Correct 1 ms 976 KB Output is correct
34 Correct 1 ms 976 KB Output is correct
35 Correct 1 ms 1104 KB Output is correct
36 Correct 1 ms 1104 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 252 ms 15968 KB Output is correct
2 Correct 752 ms 165192 KB Output is correct
3 Correct 901 ms 165168 KB Output is correct
4 Correct 950 ms 132412 KB Output is correct
5 Correct 803 ms 132852 KB Output is correct
6 Correct 807 ms 132448 KB Output is correct
7 Correct 943 ms 132432 KB Output is correct
8 Correct 795 ms 238288 KB Output is correct
9 Correct 1107 ms 238256 KB Output is correct
10 Correct 959 ms 235284 KB Output is correct
11 Correct 914 ms 235780 KB Output is correct
12 Correct 179 ms 165140 KB Output is correct
13 Correct 132 ms 132448 KB Output is correct
14 Correct 143 ms 132880 KB Output is correct
15 Correct 228 ms 238400 KB Output is correct
16 Correct 234 ms 237592 KB Output is correct
17 Correct 166 ms 155240 KB Output is correct
18 Correct 175 ms 165148 KB Output is correct
19 Correct 166 ms 164868 KB Output is correct
20 Correct 133 ms 132440 KB Output is correct
21 Correct 141 ms 132456 KB Output is correct
22 Correct 136 ms 132492 KB Output is correct
23 Correct 141 ms 132832 KB Output is correct
24 Correct 228 ms 238232 KB Output is correct
25 Correct 232 ms 238212 KB Output is correct
26 Correct 226 ms 235160 KB Output is correct
27 Correct 230 ms 237796 KB Output is correct
28 Correct 2 ms 984 KB Output is correct
29 Correct 1 ms 976 KB Output is correct
30 Correct 1 ms 976 KB Output is correct
31 Correct 1 ms 1104 KB Output is correct
32 Correct 1 ms 1104 KB Output is correct
33 Correct 1 ms 592 KB Output is correct
34 Correct 1 ms 976 KB Output is correct
35 Correct 1 ms 976 KB Output is correct
36 Correct 1 ms 976 KB Output is correct
37 Correct 1 ms 976 KB Output is correct
38 Correct 1 ms 976 KB Output is correct
39 Correct 1 ms 976 KB Output is correct
40 Correct 1 ms 1104 KB Output is correct
41 Correct 1 ms 1104 KB Output is correct
42 Correct 1 ms 1104 KB Output is correct
43 Correct 1 ms 1104 KB Output is correct

Subtask #6
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 1 ms 1104 KB Output is correct
3 Correct 1 ms 976 KB Output is correct
4 Correct 1 ms 976 KB Output is correct
5 Correct 1 ms 976 KB Output is correct
6 Correct 1 ms 976 KB Output is correct
7 Correct 1 ms 976 KB Output is correct
8 Correct 1 ms 1104 KB Output is correct
9 Correct 1 ms 1224 KB Output is correct
10 Correct 1 ms 1104 KB Output is correct
11 Correct 1 ms 1104 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 1104 KB Output is correct
14 Correct 1 ms 1104 KB Output is correct
15 Correct 1 ms 976 KB Output is correct
16 Correct 1 ms 976 KB Output is correct
17 Correct 1 ms 988 KB Output is correct
18 Correct 1 ms 1104 KB Output is correct
19 Correct 1 ms 1104 KB Output is correct
20 Correct 1 ms 976 KB Output is correct
21 Correct 1 ms 976 KB Output is correct
22 Correct 1 ms 976 KB Output is correct
23 Correct 1 ms 1216 KB Output is correct
24 Correct 1 ms 1104 KB Output is correct
25 Correct 1 ms 592 KB Output is correct
26 Correct 1 ms 976 KB Output is correct
27 Correct 1 ms 976 KB Output is correct
28 Correct 1 ms 976 KB Output is correct
29 Correct 1 ms 976 KB Output is correct
30 Correct 1 ms 976 KB Output is correct
31 Correct 1 ms 976 KB Output is correct
32 Correct 1 ms 1104 KB Output is correct
33 Correct 1 ms 1104 KB Output is correct
34 Correct 1 ms 1104 KB Output is correct
35 Correct 1 ms 1104 KB Output is correct
36 Correct 78 ms 78120 KB Output is correct
37 Correct 167 ms 164840 KB Output is correct
38 Correct 163 ms 165260 KB Output is correct
39 Correct 129 ms 132440 KB Output is correct
40 Correct 132 ms 132784 KB Output is correct
41 Correct 133 ms 132496 KB Output is correct
42 Correct 130 ms 132452 KB Output is correct
43 Correct 221 ms 238204 KB Output is correct
44 Correct 223 ms 238256 KB Output is correct
45 Correct 228 ms 236132 KB Output is correct
46 Correct 234 ms 235328 KB Output is correct
47 Correct 165 ms 165164 KB Output is correct
48 Correct 132 ms 132400 KB Output is correct
49 Correct 136 ms 132892 KB Output is correct
50 Correct 226 ms 238272 KB Output is correct
51 Correct 229 ms 238100 KB Output is correct
52 Correct 163 ms 165140 KB Output is correct
53 Correct 130 ms 132500 KB Output is correct
54 Correct 130 ms 132832 KB Output is correct
55 Correct 245 ms 238252 KB Output is correct
56 Correct 229 ms 237488 KB Output is correct
57 Correct 156 ms 155316 KB Output is correct
58 Correct 163 ms 165236 KB Output is correct
59 Correct 164 ms 164816 KB Output is correct
60 Correct 129 ms 132512 KB Output is correct
61 Correct 134 ms 132496 KB Output is correct
62 Correct 138 ms 132424 KB Output is correct
63 Correct 131 ms 132868 KB Output is correct
64 Correct 222 ms 238228 KB Output is correct
65 Correct 317 ms 238316 KB Output is correct
66 Correct 234 ms 235156 KB Output is correct
67 Correct 229 ms 237812 KB Output is correct
68 Correct 727 ms 163168 KB Output is correct
69 Correct 901 ms 165264 KB Output is correct
70 Correct 942 ms 165224 KB Output is correct
71 Correct 926 ms 132428 KB Output is correct
72 Correct 1006 ms 132512 KB Output is correct
73 Correct 740 ms 132464 KB Output is correct
74 Correct 1088 ms 132808 KB Output is correct
75 Correct 1047 ms 238260 KB Output is correct
76 Correct 910 ms 238272 KB Output is correct
77 Correct 857 ms 236328 KB Output is correct
78 Correct 912 ms 236288 KB Output is correct
79 Correct 902 ms 238132 KB Output is correct
80 Correct 755 ms 238236 KB Output is correct
81 Correct 0 ms 208 KB Output is correct
82 Correct 1 ms 1104 KB Output is correct
83 Correct 1 ms 1104 KB Output is correct
84 Correct 164 ms 165216 KB Output is correct
85 Correct 132 ms 132500 KB Output is correct
86 Correct 133 ms 132784 KB Output is correct
87 Correct 223 ms 238256 KB Output is correct
88 Correct 231 ms 238092 KB Output is correct
89 Correct 167 ms 165140 KB Output is correct
90 Correct 134 ms 132500 KB Output is correct
91 Correct 134 ms 132780 KB Output is correct
92 Correct 223 ms 238276 KB Output is correct
93 Correct 249 ms 237560 KB Output is correct
94 Correct 1 ms 976 KB Output is correct
95 Correct 1 ms 976 KB Output is correct
96 Correct 1 ms 976 KB Output is correct
97 Correct 1 ms 1104 KB Output is correct
98 Correct 1 ms 1104 KB Output is correct
99 Correct 1 ms 976 KB Output is correct
100 Correct 1 ms 976 KB Output is correct
101 Correct 1 ms 976 KB Output is correct
102 Correct 1 ms 1104 KB Output is correct
103 Correct 1 ms 1104 KB Output is correct
104 Correct 832 ms 133712 KB Output is correct
105 Correct 1134 ms 165148 KB Output is correct
106 Correct 930 ms 164748 KB Output is correct
107 Correct 725 ms 132420 KB Output is correct
108 Correct 1029 ms 132504 KB Output is correct
109 Correct 819 ms 132420 KB Output is correct
110 Correct 1052 ms 132872 KB Output is correct
111 Correct 1046 ms 238308 KB Output is correct
112 Correct 827 ms 238272 KB Output is correct
113 Correct 915 ms 236596 KB Output is correct
114 Correct 854 ms 234088 KB Output is correct

Subtask #7
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 346 ms 94480 KB Output is correct
2 Correct 866 ms 237860 KB Output is correct
3 Correct 761 ms 237872 KB Output is correct
4 Correct 843 ms 238220 KB Output is correct
5 Correct 892 ms 238276 KB Output is correct
6 Correct 936 ms 238232 KB Output is correct
7 Correct 811 ms 238260 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 1104 KB Output is correct
10 Correct 1 ms 1104 KB Output is correct
11 Correct 0 ms 336 KB Output is correct
12 Correct 1 ms 1104 KB Output is correct
13 Correct 1 ms 976 KB Output is correct
14 Correct 1 ms 976 KB Output is correct
15 Correct 1 ms 976 KB Output is correct
16 Correct 1 ms 976 KB Output is correct
17 Correct 1 ms 976 KB Output is correct
18 Correct 1 ms 1104 KB Output is correct
19 Correct 1 ms 1224 KB Output is correct
20 Correct 1 ms 1104 KB Output is correct
21 Correct 1 ms 1104 KB Output is correct
22 Correct 1 ms 208 KB Output is correct
23 Correct 1 ms 1104 KB Output is correct
24 Correct 1 ms 1104 KB Output is correct
25 Correct 1 ms 976 KB Output is correct
26 Correct 1 ms 976 KB Output is correct
27 Correct 1 ms 988 KB Output is correct
28 Correct 1 ms 1104 KB Output is correct
29 Correct 1 ms 1104 KB Output is correct
30 Correct 1 ms 976 KB Output is correct
31 Correct 1 ms 976 KB Output is correct
32 Correct 1 ms 976 KB Output is correct
33 Correct 1 ms 1216 KB Output is correct
34 Correct 1 ms 1104 KB Output is correct
35 Correct 1 ms 592 KB Output is correct
36 Correct 1 ms 976 KB Output is correct
37 Correct 1 ms 976 KB Output is correct
38 Correct 1 ms 976 KB Output is correct
39 Correct 1 ms 976 KB Output is correct
40 Correct 1 ms 976 KB Output is correct
41 Correct 1 ms 976 KB Output is correct
42 Correct 1 ms 1104 KB Output is correct
43 Correct 1 ms 1104 KB Output is correct
44 Correct 1 ms 1104 KB Output is correct
45 Correct 1 ms 1104 KB Output is correct
46 Correct 78 ms 78120 KB Output is correct
47 Correct 167 ms 164840 KB Output is correct
48 Correct 163 ms 165260 KB Output is correct
49 Correct 129 ms 132440 KB Output is correct
50 Correct 132 ms 132784 KB Output is correct
51 Correct 133 ms 132496 KB Output is correct
52 Correct 130 ms 132452 KB Output is correct
53 Correct 221 ms 238204 KB Output is correct
54 Correct 223 ms 238256 KB Output is correct
55 Correct 228 ms 236132 KB Output is correct
56 Correct 234 ms 235328 KB Output is correct
57 Correct 165 ms 165164 KB Output is correct
58 Correct 132 ms 132400 KB Output is correct
59 Correct 136 ms 132892 KB Output is correct
60 Correct 226 ms 238272 KB Output is correct
61 Correct 229 ms 238100 KB Output is correct
62 Correct 163 ms 165140 KB Output is correct
63 Correct 130 ms 132500 KB Output is correct
64 Correct 130 ms 132832 KB Output is correct
65 Correct 245 ms 238252 KB Output is correct
66 Correct 229 ms 237488 KB Output is correct
67 Correct 156 ms 155316 KB Output is correct
68 Correct 163 ms 165236 KB Output is correct
69 Correct 164 ms 164816 KB Output is correct
70 Correct 129 ms 132512 KB Output is correct
71 Correct 134 ms 132496 KB Output is correct
72 Correct 138 ms 132424 KB Output is correct
73 Correct 131 ms 132868 KB Output is correct
74 Correct 222 ms 238228 KB Output is correct
75 Correct 317 ms 238316 KB Output is correct
76 Correct 234 ms 235156 KB Output is correct
77 Correct 229 ms 237812 KB Output is correct
78 Correct 727 ms 163168 KB Output is correct
79 Correct 901 ms 165264 KB Output is correct
80 Correct 942 ms 165224 KB Output is correct
81 Correct 926 ms 132428 KB Output is correct
82 Correct 1006 ms 132512 KB Output is correct
83 Correct 740 ms 132464 KB Output is correct
84 Correct 1088 ms 132808 KB Output is correct
85 Correct 1047 ms 238260 KB Output is correct
86 Correct 910 ms 238272 KB Output is correct
87 Correct 857 ms 236328 KB Output is correct
88 Correct 912 ms 236288 KB Output is correct
89 Correct 902 ms 238132 KB Output is correct
90 Correct 755 ms 238236 KB Output is correct
91 Correct 0 ms 208 KB Output is correct
92 Correct 1 ms 1104 KB Output is correct
93 Correct 1 ms 1104 KB Output is correct
94 Correct 164 ms 165216 KB Output is correct
95 Correct 132 ms 132500 KB Output is correct
96 Correct 133 ms 132784 KB Output is correct
97 Correct 223 ms 238256 KB Output is correct
98 Correct 231 ms 238092 KB Output is correct
99 Correct 167 ms 165140 KB Output is correct
100 Correct 134 ms 132500 KB Output is correct
101 Correct 134 ms 132780 KB Output is correct
102 Correct 223 ms 238276 KB Output is correct
103 Correct 249 ms 237560 KB Output is correct
104 Correct 1 ms 976 KB Output is correct
105 Correct 1 ms 976 KB Output is correct
106 Correct 1 ms 976 KB Output is correct
107 Correct 1 ms 1104 KB Output is correct
108 Correct 1 ms 1104 KB Output is correct
109 Correct 1 ms 976 KB Output is correct
110 Correct 1 ms 976 KB Output is correct
111 Correct 1 ms 976 KB Output is correct
112 Correct 1 ms 1104 KB Output is correct
113 Correct 1 ms 1104 KB Output is correct
114 Correct 252 ms 15968 KB Output is correct
115 Correct 752 ms 165192 KB Output is correct
116 Correct 901 ms 165168 KB Output is correct
117 Correct 950 ms 132412 KB Output is correct
118 Correct 803 ms 132852 KB Output is correct
119 Correct 807 ms 132448 KB Output is correct
120 Correct 943 ms 132432 KB Output is correct
121 Correct 795 ms 238288 KB Output is correct
122 Correct 1107 ms 238256 KB Output is correct
123 Correct 959 ms 235284 KB Output is correct
124 Correct 914 ms 235780 KB Output is correct
125 Correct 179 ms 165140 KB Output is correct
126 Correct 132 ms 132448 KB Output is correct
127 Correct 143 ms 132880 KB Output is correct
128 Correct 228 ms 238400 KB Output is correct
129 Correct 234 ms 237592 KB Output is correct
130 Correct 166 ms 155240 KB Output is correct
131 Correct 175 ms 165148 KB Output is correct
132 Correct 166 ms 164868 KB Output is correct
133 Correct 133 ms 132440 KB Output is correct
134 Correct 141 ms 132456 KB Output is correct
135 Correct 136 ms 132492 KB Output is correct
136 Correct 141 ms 132832 KB Output is correct
137 Correct 228 ms 238232 KB Output is correct
138 Correct 232 ms 238212 KB Output is correct
139 Correct 226 ms 235160 KB Output is correct
140 Correct 230 ms 237796 KB Output is correct
141 Correct 2 ms 984 KB Output is correct
142 Correct 1 ms 976 KB Output is correct
143 Correct 1 ms 976 KB Output is correct
144 Correct 1 ms 1104 KB Output is correct
145 Correct 1 ms 1104 KB Output is correct
146 Correct 1 ms 592 KB Output is correct
147 Correct 1 ms 976 KB Output is correct
148 Correct 1 ms 976 KB Output is correct
149 Correct 1 ms 976 KB Output is correct
150 Correct 1 ms 976 KB Output is correct
151 Correct 1 ms 976 KB Output is correct
152 Correct 1 ms 976 KB Output is correct
153 Correct 1 ms 1104 KB Output is correct
154 Correct 1 ms 1104 KB Output is correct
155 Correct 1 ms 1104 KB Output is correct
156 Correct 1 ms 1104 KB Output is correct
157 Correct 832 ms 133712 KB Output is correct
158 Correct 1134 ms 165148 KB Output is correct
159 Correct 930 ms 164748 KB Output is correct
160 Correct 725 ms 132420 KB Output is correct
161 Correct 1029 ms 132504 KB Output is correct
162 Correct 819 ms 132420 KB Output is correct
163 Correct 1052 ms 132872 KB Output is correct
164 Correct 1046 ms 238308 KB Output is correct
165 Correct 827 ms 238272 KB Output is correct
166 Correct 915 ms 236596 KB Output is correct
167 Correct 854 ms 234088 KB Output is correct
168 Correct 0 ms 208 KB Output is correct
169 Correct 578 ms 27932 KB Output is correct
170 Correct 905 ms 165596 KB Output is correct
171 Correct 989 ms 165200 KB Output is correct
172 Correct 994 ms 132488 KB Output is correct
173 Correct 1004 ms 132864 KB Output is correct
174 Correct 934 ms 132428 KB Output is correct
175 Correct 1036 ms 132428 KB Output is correct
176 Correct 672 ms 238204 KB Output is correct
177 Correct 966 ms 238232 KB Output is correct
178 Correct 897 ms 235388 KB Output is correct
179 Correct 1016 ms 237980 KB Output is correct