oj.uz

Submission #206683

# Submission time Handle Problem Language Result Execution time Memory
206683 2020-03-04T12:56:22 Z mieszko11b Aliens (IOI16_aliens) C++14
100 / 100
 243 ms 11828 KB 
#include "aliens.h"
#include <bits/stdc++.h>

using namespace std;

using ll = long long;
using ld = long double;
using pll = pair<ll, ll>;

#define X first
#define Y second

ll INF = 1e18;
ld EPS = 1e-10;

inline ll sq(ll x) {
	return 2LL * x * x;
}

struct Parabolas {
	int ind = 0;
	vector<ll> A, B, C;
	
	ld intersection(ll a, ll b, ll c, ll d) {
		return (ld(sq(c) + d - sq(a) - b) / ld(2LL * c - 2LL * a));
	}
	
	bool ok(ll a, ll b, ll c, ll d) {
		if(a == c)
			return false;
		//~ cout << "ok" << (ld(sq(c) + d - sq(a) - b) / ld(2LL * c - 2LL * a)) + EPS << endl;
		return intersection(a, b, c, d) + EPS > max(a, c);
	}
	
	void clear() {
		ind = 0;
		A.clear();
		B.clear();
		C.clear();
	}
	
	void insert(ll a, ll b, ll c) {
		//~ cout << "ins"<<a << " "<< b << endl;
			
		while((!A.empty() && !ok(A.back(), B.back(), a, b))
			|| (A.size() >= 2 && intersection(A[A.size()-2], B[B.size()-2], A.back(), B.back()) > intersection(a, b, A.back(), B.back())) ){
			A.pop_back();
			B.pop_back();
			C.pop_back();
			if(ind == A.size()) ind--;
		}
		ind = max(ind, 0);
		
		A.push_back(a);
		B.push_back(b);
		C.push_back(c);
	}
	
	//~ ll query(ll x) {
		//~ ll res = INF;
		//~ for(int i = 0 ; i < A.size() ; i++)
			//~ res=  min(res, sq(x-A[i]) + B[i]);
		//~ return res;
	//~ }
	
	pll query(ll x) {
		if(A.size() == 0)
			return {INF, INF};
			
		while(ind + 1 < A.size() && sq(x - A[ind + 1]) + B[ind + 1] <= sq(x - A[ind]) + B[ind])
			ind++;
			
		//~ for(int i = 0 ; i < A.size() ; i++)
			//~ cout << "(" << A[i] << ", " << B[i] << ": " << sq(x - A[i]) + B[i] << ") ";
		//~ cout << endl << "x=" << x << " ind=" << ind << endl;
			
		return {sq(x - A[ind]) + B[ind], C[ind] + 1};
	}
};

int l, k;
int d[100007], x[100007];
int maxx[1000007];
Parabolas P;
pll dp[100007]; // n => {res, parts}

pll calc_dp(ll alfa) {
	for(int i = 0 ; i < 100007 ; i++)
		dp[i] = {INF, INF};
		
	dp[0] = {0, 0};
	P.clear();
	for(int i = 0 ; i <= l ; i++) {
		if(i > 0)
			dp[i] = P.query(x[i]);
		//~ cout << i << " " << j << " " << dp[j][i] << endl;
		if(i < l && dp[i].X != INF)
			P.insert(d[i + 1] - 1, dp[i].X - sq(max(0, x[i] - d[i + 1] + 1)) + alfa, dp[i].Y);
	}
	
	if(alfa <= 0) {
		dp[l].X += alfa * (k - dp[l].Y);
		dp[l].Y = k;
	}
	
	return dp[l];
}

long long take_photos(int n, int m, int k, std::vector<int> r, std::vector<int> c) {
	::k = k;
	
	for(int i = 0 ; i < n ; i++) {
		if(c[i] >= r[i]) maxx[r[i] + 1] = max(maxx[r[i] + 1], c[i] + 1);
		else maxx[c[i] + 1] = max(maxx[c[i] + 1], r[i] + 1);
	}
	
	for(int i = 1 ; i <= m ; i++) {
		if(maxx[i] && (l == 0 || x[l] < maxx[i])) {
			l++;
			d[l] = i;
			x[l] = maxx[i];
			//~ cout << d[l] << " " << x[l] << endl;
		}
	}
	
	ll pocz = 0, kon = ll(2e12), mid;
	while(pocz < kon) {
		mid = (pocz + kon) / 2;
		pll p = calc_dp(2LL * mid - 1);
		if(p.Y <= k)
			kon = mid;
		else
			pocz = mid + 1;
	}

	pll p = calc_dp(2LL * pocz - 1);
	ll res = (p.X - p.Y * (2LL * pocz - 1)) / 2LL;
	if(p.Y < k) {
		pll p2 = calc_dp(2LL * pocz - 3);
		ll res2 = (p2.X - p2.Y * (2LL * pocz - 3)) / 2LL;
		
			//~ cout << 2LL * pocz - 1 << " "<< p.X << " " << p.Y << " " << res<<endl;
			//~ cout << 2LL * pocz - 3 << " "<< p2.X << " " << p2.Y << " " << res2<<endl;
		
		return res - (res - res2) / (p2.Y - p.Y) * (k - p.Y);
	}
	//~ cout << p.X << " " << p.Y << endl;
	
	return res;
}

Compilation message

aliens.cpp: In member function 'void Parabolas::insert(ll, ll, ll)':
aliens.cpp:50:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if(ind == A.size()) ind--;
       ~~~~^~~~~~~~~~~
aliens.cpp: In member function 'pll Parabolas::query(ll)':
aliens.cpp:70:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(ind + 1 < A.size() && sq(x - A[ind + 1]) + B[ind + 1] <= sq(x - A[ind]) + B[ind])
         ~~~~~~~~^~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1912 KB Correct answer: answer = 4
2 Correct 9 ms 1912 KB Correct answer: answer = 4
3 Correct 9 ms 1912 KB Correct answer: answer = 4
4 Correct 9 ms 1912 KB Correct answer: answer = 12
5 Correct 9 ms 1912 KB Correct answer: answer = 52
6 Correct 9 ms 1912 KB Correct answer: answer = 210
7 Correct 9 ms 1916 KB Correct answer: answer = 88
8 Correct 9 ms 1912 KB Correct answer: answer = 7696
9 Correct 9 ms 1912 KB Correct answer: answer = 1
10 Correct 9 ms 1912 KB Correct answer: answer = 2374
11 Correct 9 ms 1912 KB Correct answer: answer = 9502
12 Correct 10 ms 1912 KB Correct answer: answer = 49
13 Correct 9 ms 1912 KB Correct answer: answer = 151
14 Correct 9 ms 1912 KB Correct answer: answer = 7550
15 Correct 9 ms 1912 KB Correct answer: answer = 7220
16 Correct 9 ms 1912 KB Correct answer: answer = 7550
17 Correct 9 ms 1912 KB Correct answer: answer = 10000
18 Correct 8 ms 1912 KB Correct answer: answer = 10000
19 Correct 9 ms 1912 KB Correct answer: answer = 624
20 Correct 9 ms 1912 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1912 KB Correct answer: answer = 1
2 Correct 10 ms 1912 KB Correct answer: answer = 4
3 Correct 9 ms 1912 KB Correct answer: answer = 1
4 Correct 9 ms 1912 KB Correct answer: answer = 5
5 Correct 9 ms 1912 KB Correct answer: answer = 41
6 Correct 9 ms 1912 KB Correct answer: answer = 71923
7 Correct 9 ms 1912 KB Correct answer: answer = 77137
8 Correct 10 ms 2040 KB Correct answer: answer = 764
9 Correct 10 ms 1912 KB Correct answer: answer = 250000
10 Correct 9 ms 1912 KB Correct answer: answer = 500
11 Correct 8 ms 1912 KB Correct answer: answer = 32
12 Correct 9 ms 1912 KB Correct answer: answer = 130050
13 Correct 10 ms 1912 KB Correct answer: answer = 5110
14 Correct 9 ms 1916 KB Correct answer: answer = 2626
15 Correct 9 ms 1912 KB Correct answer: answer = 796
16 Correct 12 ms 1912 KB Correct answer: answer = 7580
17 Correct 10 ms 1912 KB Correct answer: answer = 1904
18 Correct 9 ms 1912 KB Correct answer: answer = 996004
19 Correct 10 ms 1912 KB Correct answer: answer = 38817
20 Correct 9 ms 1912 KB Correct answer: answer = 4096
21 Correct 10 ms 1912 KB Correct answer: answer = 1
22 Correct 9 ms 1912 KB Correct answer: answer = 1
23 Correct 10 ms 1912 KB Correct answer: answer = 2040
24 Correct 9 ms 1912 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1912 KB Correct answer: answer = 4
2 Correct 9 ms 1912 KB Correct answer: answer = 4
3 Correct 9 ms 1912 KB Correct answer: answer = 4
4 Correct 9 ms 1912 KB Correct answer: answer = 12
5 Correct 9 ms 1912 KB Correct answer: answer = 52
6 Correct 9 ms 1912 KB Correct answer: answer = 210
7 Correct 9 ms 1916 KB Correct answer: answer = 88
8 Correct 9 ms 1912 KB Correct answer: answer = 7696
9 Correct 9 ms 1912 KB Correct answer: answer = 1
10 Correct 9 ms 1912 KB Correct answer: answer = 2374
11 Correct 9 ms 1912 KB Correct answer: answer = 9502
12 Correct 10 ms 1912 KB Correct answer: answer = 49
13 Correct 9 ms 1912 KB Correct answer: answer = 151
14 Correct 9 ms 1912 KB Correct answer: answer = 7550
15 Correct 9 ms 1912 KB Correct answer: answer = 7220
16 Correct 9 ms 1912 KB Correct answer: answer = 7550
17 Correct 9 ms 1912 KB Correct answer: answer = 10000
18 Correct 8 ms 1912 KB Correct answer: answer = 10000
19 Correct 9 ms 1912 KB Correct answer: answer = 624
20 Correct 9 ms 1912 KB Correct answer: answer = 10000
21 Correct 9 ms 1912 KB Correct answer: answer = 1
22 Correct 10 ms 1912 KB Correct answer: answer = 4
23 Correct 9 ms 1912 KB Correct answer: answer = 1
24 Correct 9 ms 1912 KB Correct answer: answer = 5
25 Correct 9 ms 1912 KB Correct answer: answer = 41
26 Correct 9 ms 1912 KB Correct answer: answer = 71923
27 Correct 9 ms 1912 KB Correct answer: answer = 77137
28 Correct 10 ms 2040 KB Correct answer: answer = 764
29 Correct 10 ms 1912 KB Correct answer: answer = 250000
30 Correct 9 ms 1912 KB Correct answer: answer = 500
31 Correct 8 ms 1912 KB Correct answer: answer = 32
32 Correct 9 ms 1912 KB Correct answer: answer = 130050
33 Correct 10 ms 1912 KB Correct answer: answer = 5110
34 Correct 9 ms 1916 KB Correct answer: answer = 2626
35 Correct 9 ms 1912 KB Correct answer: answer = 796
36 Correct 12 ms 1912 KB Correct answer: answer = 7580
37 Correct 10 ms 1912 KB Correct answer: answer = 1904
38 Correct 9 ms 1912 KB Correct answer: answer = 996004
39 Correct 10 ms 1912 KB Correct answer: answer = 38817
40 Correct 9 ms 1912 KB Correct answer: answer = 4096
41 Correct 10 ms 1912 KB Correct answer: answer = 1
42 Correct 9 ms 1912 KB Correct answer: answer = 1
43 Correct 10 ms 1912 KB Correct answer: answer = 2040
44 Correct 9 ms 1912 KB Correct answer: answer = 2
45 Correct 9 ms 1912 KB Correct answer: answer = 4
46 Correct 9 ms 1912 KB Correct answer: answer = 9
47 Correct 9 ms 1912 KB Correct answer: answer = 9
48 Correct 9 ms 1912 KB Correct answer: answer = 21
49 Correct 8 ms 1912 KB Correct answer: answer = 71
50 Correct 9 ms 1912 KB Correct answer: answer = 77
51 Correct 9 ms 1912 KB Correct answer: answer = 400
52 Correct 9 ms 1912 KB Correct answer: answer = 996004
53 Correct 5 ms 1912 KB Correct answer: answer = 997310
54 Correct 9 ms 1912 KB Correct answer: answer = 990781
55 Correct 9 ms 1912 KB Correct answer: answer = 996545
56 Correct 9 ms 1916 KB Correct answer: answer = 484
57 Correct 9 ms 1912 KB Correct answer: answer = 484
58 Correct 10 ms 1912 KB Correct answer: answer = 63501
59 Correct 9 ms 1916 KB Correct answer: answer = 323501
60 Correct 9 ms 1912 KB Correct answer: answer = 752500
61 Correct 9 ms 1912 KB Correct answer: answer = 761480
62 Correct 12 ms 1912 KB Correct answer: answer = 758932
63 Correct 9 ms 1912 KB Correct answer: answer = 1000000
64 Correct 9 ms 1912 KB Correct answer: answer = 750500
65 Correct 10 ms 1912 KB Correct answer: answer = 1000000
66 Correct 9 ms 1912 KB Correct answer: answer = 250000
67 Correct 9 ms 1912 KB Correct answer: answer = 250000
68 Correct 9 ms 1912 KB Correct answer: answer = 1000000
69 Correct 9 ms 1912 KB Correct answer: answer = 994009
70 Correct 9 ms 1912 KB Correct answer: answer = 59315
71 Correct 9 ms 1912 KB Correct answer: answer = 25454
72 Correct 9 ms 1916 KB Correct answer: answer = 1504
73 Correct 9 ms 1912 KB Correct answer: answer = 37486
74 Correct 9 ms 1912 KB Correct answer: answer = 4284
75 Correct 9 ms 1912 KB Correct answer: answer = 158008
76 Correct 9 ms 1912 KB Correct answer: answer = 51860
77 Correct 9 ms 1916 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1912 KB Correct answer: answer = 4
2 Correct 9 ms 1912 KB Correct answer: answer = 4
3 Correct 9 ms 1912 KB Correct answer: answer = 4
4 Correct 9 ms 1912 KB Correct answer: answer = 12
5 Correct 9 ms 1912 KB Correct answer: answer = 52
6 Correct 9 ms 1912 KB Correct answer: answer = 210
7 Correct 9 ms 1916 KB Correct answer: answer = 88
8 Correct 9 ms 1912 KB Correct answer: answer = 7696
9 Correct 9 ms 1912 KB Correct answer: answer = 1
10 Correct 9 ms 1912 KB Correct answer: answer = 2374
11 Correct 9 ms 1912 KB Correct answer: answer = 9502
12 Correct 10 ms 1912 KB Correct answer: answer = 49
13 Correct 9 ms 1912 KB Correct answer: answer = 151
14 Correct 9 ms 1912 KB Correct answer: answer = 7550
15 Correct 9 ms 1912 KB Correct answer: answer = 7220
16 Correct 9 ms 1912 KB Correct answer: answer = 7550
17 Correct 9 ms 1912 KB Correct answer: answer = 10000
18 Correct 8 ms 1912 KB Correct answer: answer = 10000
19 Correct 9 ms 1912 KB Correct answer: answer = 624
20 Correct 9 ms 1912 KB Correct answer: answer = 10000
21 Correct 9 ms 1912 KB Correct answer: answer = 1
22 Correct 10 ms 1912 KB Correct answer: answer = 4
23 Correct 9 ms 1912 KB Correct answer: answer = 1
24 Correct 9 ms 1912 KB Correct answer: answer = 5
25 Correct 9 ms 1912 KB Correct answer: answer = 41
26 Correct 9 ms 1912 KB Correct answer: answer = 71923
27 Correct 9 ms 1912 KB Correct answer: answer = 77137
28 Correct 10 ms 2040 KB Correct answer: answer = 764
29 Correct 10 ms 1912 KB Correct answer: answer = 250000
30 Correct 9 ms 1912 KB Correct answer: answer = 500
31 Correct 8 ms 1912 KB Correct answer: answer = 32
32 Correct 9 ms 1912 KB Correct answer: answer = 130050
33 Correct 10 ms 1912 KB Correct answer: answer = 5110
34 Correct 9 ms 1916 KB Correct answer: answer = 2626
35 Correct 9 ms 1912 KB Correct answer: answer = 796
36 Correct 12 ms 1912 KB Correct answer: answer = 7580
37 Correct 10 ms 1912 KB Correct answer: answer = 1904
38 Correct 9 ms 1912 KB Correct answer: answer = 996004
39 Correct 10 ms 1912 KB Correct answer: answer = 38817
40 Correct 9 ms 1912 KB Correct answer: answer = 4096
41 Correct 10 ms 1912 KB Correct answer: answer = 1
42 Correct 9 ms 1912 KB Correct answer: answer = 1
43 Correct 10 ms 1912 KB Correct answer: answer = 2040
44 Correct 9 ms 1912 KB Correct answer: answer = 2
45 Correct 9 ms 1912 KB Correct answer: answer = 4
46 Correct 9 ms 1912 KB Correct answer: answer = 9
47 Correct 9 ms 1912 KB Correct answer: answer = 9
48 Correct 9 ms 1912 KB Correct answer: answer = 21
49 Correct 8 ms 1912 KB Correct answer: answer = 71
50 Correct 9 ms 1912 KB Correct answer: answer = 77
51 Correct 9 ms 1912 KB Correct answer: answer = 400
52 Correct 9 ms 1912 KB Correct answer: answer = 996004
53 Correct 5 ms 1912 KB Correct answer: answer = 997310
54 Correct 9 ms 1912 KB Correct answer: answer = 990781
55 Correct 9 ms 1912 KB Correct answer: answer = 996545
56 Correct 9 ms 1916 KB Correct answer: answer = 484
57 Correct 9 ms 1912 KB Correct answer: answer = 484
58 Correct 10 ms 1912 KB Correct answer: answer = 63501
59 Correct 9 ms 1916 KB Correct answer: answer = 323501
60 Correct 9 ms 1912 KB Correct answer: answer = 752500
61 Correct 9 ms 1912 KB Correct answer: answer = 761480
62 Correct 12 ms 1912 KB Correct answer: answer = 758932
63 Correct 9 ms 1912 KB Correct answer: answer = 1000000
64 Correct 9 ms 1912 KB Correct answer: answer = 750500
65 Correct 10 ms 1912 KB Correct answer: answer = 1000000
66 Correct 9 ms 1912 KB Correct answer: answer = 250000
67 Correct 9 ms 1912 KB Correct answer: answer = 250000
68 Correct 9 ms 1912 KB Correct answer: answer = 1000000
69 Correct 9 ms 1912 KB Correct answer: answer = 994009
70 Correct 9 ms 1912 KB Correct answer: answer = 59315
71 Correct 9 ms 1912 KB Correct answer: answer = 25454
72 Correct 9 ms 1916 KB Correct answer: answer = 1504
73 Correct 9 ms 1912 KB Correct answer: answer = 37486
74 Correct 9 ms 1912 KB Correct answer: answer = 4284
75 Correct 9 ms 1912 KB Correct answer: answer = 158008
76 Correct 9 ms 1912 KB Correct answer: answer = 51860
77 Correct 9 ms 1916 KB Correct answer: answer = 12985
78 Correct 13 ms 5368 KB Correct answer: answer = 997864126212
79 Correct 13 ms 5368 KB Correct answer: answer = 998608411647
80 Correct 13 ms 5372 KB Correct answer: answer = 995265560477
81 Correct 16 ms 2040 KB Correct answer: answer = 10125000
82 Correct 15 ms 2040 KB Correct answer: answer = 2291668
83 Correct 12 ms 2044 KB Correct answer: answer = 42388
84 Correct 12 ms 2044 KB Correct answer: answer = 10318
85 Correct 12 ms 2040 KB Correct answer: answer = 3416
86 Correct 22 ms 5880 KB Correct answer: answer = 331708193881
87 Correct 21 ms 5752 KB Correct answer: answer = 2861193756
88 Correct 21 ms 5880 KB Correct answer: answer = 114646930
89 Correct 14 ms 2168 KB Correct answer: answer = 9280921
90 Correct 18 ms 2168 KB Correct answer: answer = 999984053400
91 Correct 20 ms 3960 KB Correct answer: answer = 750935949134
92 Correct 11 ms 1912 KB Correct answer: answer = 1000000000000
93 Correct 12 ms 3960 KB Correct answer: answer = 998762383161
94 Correct 21 ms 5752 KB Correct answer: answer = 23017412908
95 Correct 13 ms 3960 KB Correct answer: answer = 728143410622
96 Correct 12 ms 1912 KB Correct answer: answer = 2
97 Correct 16 ms 2168 KB Correct answer: answer = 1824916
98 Correct 19 ms 2428 KB Correct answer: answer = 10680029
99 Correct 16 ms 2424 KB Correct answer: answer = 18351700
100 Correct 16 ms 2040 KB Correct answer: answer = 16040026
101 Correct 12 ms 1912 KB Correct answer: answer = 253968628325
102 Correct 13 ms 2040 KB Correct answer: answer = 10267
103 Correct 17 ms 4088 KB Correct answer: answer = 2582408
104 Correct 12 ms 3448 KB Correct answer: answer = 78024964781
105 Correct 12 ms 2936 KB Correct answer: answer = 9866346457
106 Correct 13 ms 3960 KB Correct answer: answer = 3327720949
107 Correct 14 ms 4088 KB Correct answer: answer = 86064128360
108 Correct 13 ms 4120 KB Correct answer: answer = 12698259150
109 Correct 17 ms 5368 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1912 KB Correct answer: answer = 4
2 Correct 9 ms 1912 KB Correct answer: answer = 4
3 Correct 9 ms 1912 KB Correct answer: answer = 4
4 Correct 9 ms 1912 KB Correct answer: answer = 12
5 Correct 9 ms 1912 KB Correct answer: answer = 52
6 Correct 9 ms 1912 KB Correct answer: answer = 210
7 Correct 9 ms 1916 KB Correct answer: answer = 88
8 Correct 9 ms 1912 KB Correct answer: answer = 7696
9 Correct 9 ms 1912 KB Correct answer: answer = 1
10 Correct 9 ms 1912 KB Correct answer: answer = 2374
11 Correct 9 ms 1912 KB Correct answer: answer = 9502
12 Correct 10 ms 1912 KB Correct answer: answer = 49
13 Correct 9 ms 1912 KB Correct answer: answer = 151
14 Correct 9 ms 1912 KB Correct answer: answer = 7550
15 Correct 9 ms 1912 KB Correct answer: answer = 7220
16 Correct 9 ms 1912 KB Correct answer: answer = 7550
17 Correct 9 ms 1912 KB Correct answer: answer = 10000
18 Correct 8 ms 1912 KB Correct answer: answer = 10000
19 Correct 9 ms 1912 KB Correct answer: answer = 624
20 Correct 9 ms 1912 KB Correct answer: answer = 10000
21 Correct 9 ms 1912 KB Correct answer: answer = 1
22 Correct 10 ms 1912 KB Correct answer: answer = 4
23 Correct 9 ms 1912 KB Correct answer: answer = 1
24 Correct 9 ms 1912 KB Correct answer: answer = 5
25 Correct 9 ms 1912 KB Correct answer: answer = 41
26 Correct 9 ms 1912 KB Correct answer: answer = 71923
27 Correct 9 ms 1912 KB Correct answer: answer = 77137
28 Correct 10 ms 2040 KB Correct answer: answer = 764
29 Correct 10 ms 1912 KB Correct answer: answer = 250000
30 Correct 9 ms 1912 KB Correct answer: answer = 500
31 Correct 8 ms 1912 KB Correct answer: answer = 32
32 Correct 9 ms 1912 KB Correct answer: answer = 130050
33 Correct 10 ms 1912 KB Correct answer: answer = 5110
34 Correct 9 ms 1916 KB Correct answer: answer = 2626
35 Correct 9 ms 1912 KB Correct answer: answer = 796
36 Correct 12 ms 1912 KB Correct answer: answer = 7580
37 Correct 10 ms 1912 KB Correct answer: answer = 1904
38 Correct 9 ms 1912 KB Correct answer: answer = 996004
39 Correct 10 ms 1912 KB Correct answer: answer = 38817
40 Correct 9 ms 1912 KB Correct answer: answer = 4096
41 Correct 10 ms 1912 KB Correct answer: answer = 1
42 Correct 9 ms 1912 KB Correct answer: answer = 1
43 Correct 10 ms 1912 KB Correct answer: answer = 2040
44 Correct 9 ms 1912 KB Correct answer: answer = 2
45 Correct 9 ms 1912 KB Correct answer: answer = 4
46 Correct 9 ms 1912 KB Correct answer: answer = 9
47 Correct 9 ms 1912 KB Correct answer: answer = 9
48 Correct 9 ms 1912 KB Correct answer: answer = 21
49 Correct 8 ms 1912 KB Correct answer: answer = 71
50 Correct 9 ms 1912 KB Correct answer: answer = 77
51 Correct 9 ms 1912 KB Correct answer: answer = 400
52 Correct 9 ms 1912 KB Correct answer: answer = 996004
53 Correct 5 ms 1912 KB Correct answer: answer = 997310
54 Correct 9 ms 1912 KB Correct answer: answer = 990781
55 Correct 9 ms 1912 KB Correct answer: answer = 996545
56 Correct 9 ms 1916 KB Correct answer: answer = 484
57 Correct 9 ms 1912 KB Correct answer: answer = 484
58 Correct 10 ms 1912 KB Correct answer: answer = 63501
59 Correct 9 ms 1916 KB Correct answer: answer = 323501
60 Correct 9 ms 1912 KB Correct answer: answer = 752500
61 Correct 9 ms 1912 KB Correct answer: answer = 761480
62 Correct 12 ms 1912 KB Correct answer: answer = 758932
63 Correct 9 ms 1912 KB Correct answer: answer = 1000000
64 Correct 9 ms 1912 KB Correct answer: answer = 750500
65 Correct 10 ms 1912 KB Correct answer: answer = 1000000
66 Correct 9 ms 1912 KB Correct answer: answer = 250000
67 Correct 9 ms 1912 KB Correct answer: answer = 250000
68 Correct 9 ms 1912 KB Correct answer: answer = 1000000
69 Correct 9 ms 1912 KB Correct answer: answer = 994009
70 Correct 9 ms 1912 KB Correct answer: answer = 59315
71 Correct 9 ms 1912 KB Correct answer: answer = 25454
72 Correct 9 ms 1916 KB Correct answer: answer = 1504
73 Correct 9 ms 1912 KB Correct answer: answer = 37486
74 Correct 9 ms 1912 KB Correct answer: answer = 4284
75 Correct 9 ms 1912 KB Correct answer: answer = 158008
76 Correct 9 ms 1912 KB Correct answer: answer = 51860
77 Correct 9 ms 1916 KB Correct answer: answer = 12985
78 Correct 13 ms 5368 KB Correct answer: answer = 997864126212
79 Correct 13 ms 5368 KB Correct answer: answer = 998608411647
80 Correct 13 ms 5372 KB Correct answer: answer = 995265560477
81 Correct 16 ms 2040 KB Correct answer: answer = 10125000
82 Correct 15 ms 2040 KB Correct answer: answer = 2291668
83 Correct 12 ms 2044 KB Correct answer: answer = 42388
84 Correct 12 ms 2044 KB Correct answer: answer = 10318
85 Correct 12 ms 2040 KB Correct answer: answer = 3416
86 Correct 22 ms 5880 KB Correct answer: answer = 331708193881
87 Correct 21 ms 5752 KB Correct answer: answer = 2861193756
88 Correct 21 ms 5880 KB Correct answer: answer = 114646930
89 Correct 14 ms 2168 KB Correct answer: answer = 9280921
90 Correct 18 ms 2168 KB Correct answer: answer = 999984053400
91 Correct 20 ms 3960 KB Correct answer: answer = 750935949134
92 Correct 11 ms 1912 KB Correct answer: answer = 1000000000000
93 Correct 12 ms 3960 KB Correct answer: answer = 998762383161
94 Correct 21 ms 5752 KB Correct answer: answer = 23017412908
95 Correct 13 ms 3960 KB Correct answer: answer = 728143410622
96 Correct 12 ms 1912 KB Correct answer: answer = 2
97 Correct 16 ms 2168 KB Correct answer: answer = 1824916
98 Correct 19 ms 2428 KB Correct answer: answer = 10680029
99 Correct 16 ms 2424 KB Correct answer: answer = 18351700
100 Correct 16 ms 2040 KB Correct answer: answer = 16040026
101 Correct 12 ms 1912 KB Correct answer: answer = 253968628325
102 Correct 13 ms 2040 KB Correct answer: answer = 10267
103 Correct 17 ms 4088 KB Correct answer: answer = 2582408
104 Correct 12 ms 3448 KB Correct answer: answer = 78024964781
105 Correct 12 ms 2936 KB Correct answer: answer = 9866346457
106 Correct 13 ms 3960 KB Correct answer: answer = 3327720949
107 Correct 14 ms 4088 KB Correct answer: answer = 86064128360
108 Correct 13 ms 4120 KB Correct answer: answer = 12698259150
109 Correct 17 ms 5368 KB Correct answer: answer = 1185259288
110 Correct 28 ms 6520 KB Correct answer: answer = 999889968863
111 Correct 29 ms 6520 KB Correct answer: answer = 999861384931
112 Correct 28 ms 6520 KB Correct answer: answer = 999811809929
113 Correct 29 ms 6520 KB Correct answer: answer = 999869756441
114 Correct 103 ms 4088 KB Correct answer: answer = 1700000000
115 Correct 92 ms 4980 KB Correct answer: answer = 131666670
116 Correct 36 ms 2936 KB Correct answer: answer = 89478486
117 Correct 34 ms 3064 KB Correct answer: answer = 4971040
118 Correct 34 ms 3064 KB Correct answer: answer = 2711494
119 Correct 89 ms 5224 KB Correct answer: answer = 25252530
120 Correct 90 ms 5096 KB Correct answer: answer = 62500000
121 Correct 131 ms 7672 KB Correct answer: answer = 333175097780
122 Correct 135 ms 7672 KB Correct answer: answer = 33121180179
123 Correct 144 ms 7676 KB Correct answer: answer = 9802314015
124 Correct 91 ms 5096 KB Correct answer: answer = 32567551
125 Correct 88 ms 5108 KB Correct answer: answer = 997525000000
126 Correct 120 ms 5752 KB Correct answer: answer = 752723538884
127 Correct 23 ms 3576 KB Correct answer: answer = 1000000000000
128 Correct 26 ms 5368 KB Correct answer: answer = 999978000121
129 Correct 27 ms 5368 KB Correct answer: answer = 745986144735
130 Correct 20 ms 2808 KB Correct answer: answer = 2
131 Correct 86 ms 4980 KB Correct answer: answer = 277966670
132 Correct 88 ms 4600 KB Correct answer: answer = 2500900082
133 Correct 36 ms 3576 KB Correct answer: answer = 301248349636
134 Correct 59 ms 3320 KB Correct answer: answer = 14118891
135 Correct 26 ms 3960 KB Correct answer: answer = 14384977265
136 Correct 27 ms 4728 KB Correct answer: answer = 3681368330
137 Correct 28 ms 5112 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1912 KB Correct answer: answer = 4
2 Correct 9 ms 1912 KB Correct answer: answer = 4
3 Correct 9 ms 1912 KB Correct answer: answer = 4
4 Correct 9 ms 1912 KB Correct answer: answer = 12
5 Correct 9 ms 1912 KB Correct answer: answer = 52
6 Correct 9 ms 1912 KB Correct answer: answer = 210
7 Correct 9 ms 1916 KB Correct answer: answer = 88
8 Correct 9 ms 1912 KB Correct answer: answer = 7696
9 Correct 9 ms 1912 KB Correct answer: answer = 1
10 Correct 9 ms 1912 KB Correct answer: answer = 2374
11 Correct 9 ms 1912 KB Correct answer: answer = 9502
12 Correct 10 ms 1912 KB Correct answer: answer = 49
13 Correct 9 ms 1912 KB Correct answer: answer = 151
14 Correct 9 ms 1912 KB Correct answer: answer = 7550
15 Correct 9 ms 1912 KB Correct answer: answer = 7220
16 Correct 9 ms 1912 KB Correct answer: answer = 7550
17 Correct 9 ms 1912 KB Correct answer: answer = 10000
18 Correct 8 ms 1912 KB Correct answer: answer = 10000
19 Correct 9 ms 1912 KB Correct answer: answer = 624
20 Correct 9 ms 1912 KB Correct answer: answer = 10000
21 Correct 9 ms 1912 KB Correct answer: answer = 1
22 Correct 10 ms 1912 KB Correct answer: answer = 4
23 Correct 9 ms 1912 KB Correct answer: answer = 1
24 Correct 9 ms 1912 KB Correct answer: answer = 5
25 Correct 9 ms 1912 KB Correct answer: answer = 41
26 Correct 9 ms 1912 KB Correct answer: answer = 71923
27 Correct 9 ms 1912 KB Correct answer: answer = 77137
28 Correct 10 ms 2040 KB Correct answer: answer = 764
29 Correct 10 ms 1912 KB Correct answer: answer = 250000
30 Correct 9 ms 1912 KB Correct answer: answer = 500
31 Correct 8 ms 1912 KB Correct answer: answer = 32
32 Correct 9 ms 1912 KB Correct answer: answer = 130050
33 Correct 10 ms 1912 KB Correct answer: answer = 5110
34 Correct 9 ms 1916 KB Correct answer: answer = 2626
35 Correct 9 ms 1912 KB Correct answer: answer = 796
36 Correct 12 ms 1912 KB Correct answer: answer = 7580
37 Correct 10 ms 1912 KB Correct answer: answer = 1904
38 Correct 9 ms 1912 KB Correct answer: answer = 996004
39 Correct 10 ms 1912 KB Correct answer: answer = 38817
40 Correct 9 ms 1912 KB Correct answer: answer = 4096
41 Correct 10 ms 1912 KB Correct answer: answer = 1
42 Correct 9 ms 1912 KB Correct answer: answer = 1
43 Correct 10 ms 1912 KB Correct answer: answer = 2040
44 Correct 9 ms 1912 KB Correct answer: answer = 2
45 Correct 9 ms 1912 KB Correct answer: answer = 4
46 Correct 9 ms 1912 KB Correct answer: answer = 9
47 Correct 9 ms 1912 KB Correct answer: answer = 9
48 Correct 9 ms 1912 KB Correct answer: answer = 21
49 Correct 8 ms 1912 KB Correct answer: answer = 71
50 Correct 9 ms 1912 KB Correct answer: answer = 77
51 Correct 9 ms 1912 KB Correct answer: answer = 400
52 Correct 9 ms 1912 KB Correct answer: answer = 996004
53 Correct 5 ms 1912 KB Correct answer: answer = 997310
54 Correct 9 ms 1912 KB Correct answer: answer = 990781
55 Correct 9 ms 1912 KB Correct answer: answer = 996545
56 Correct 9 ms 1916 KB Correct answer: answer = 484
57 Correct 9 ms 1912 KB Correct answer: answer = 484
58 Correct 10 ms 1912 KB Correct answer: answer = 63501
59 Correct 9 ms 1916 KB Correct answer: answer = 323501
60 Correct 9 ms 1912 KB Correct answer: answer = 752500
61 Correct 9 ms 1912 KB Correct answer: answer = 761480
62 Correct 12 ms 1912 KB Correct answer: answer = 758932
63 Correct 9 ms 1912 KB Correct answer: answer = 1000000
64 Correct 9 ms 1912 KB Correct answer: answer = 750500
65 Correct 10 ms 1912 KB Correct answer: answer = 1000000
66 Correct 9 ms 1912 KB Correct answer: answer = 250000
67 Correct 9 ms 1912 KB Correct answer: answer = 250000
68 Correct 9 ms 1912 KB Correct answer: answer = 1000000
69 Correct 9 ms 1912 KB Correct answer: answer = 994009
70 Correct 9 ms 1912 KB Correct answer: answer = 59315
71 Correct 9 ms 1912 KB Correct answer: answer = 25454
72 Correct 9 ms 1916 KB Correct answer: answer = 1504
73 Correct 9 ms 1912 KB Correct answer: answer = 37486
74 Correct 9 ms 1912 KB Correct answer: answer = 4284
75 Correct 9 ms 1912 KB Correct answer: answer = 158008
76 Correct 9 ms 1912 KB Correct answer: answer = 51860
77 Correct 9 ms 1916 KB Correct answer: answer = 12985
78 Correct 13 ms 5368 KB Correct answer: answer = 997864126212
79 Correct 13 ms 5368 KB Correct answer: answer = 998608411647
80 Correct 13 ms 5372 KB Correct answer: answer = 995265560477
81 Correct 16 ms 2040 KB Correct answer: answer = 10125000
82 Correct 15 ms 2040 KB Correct answer: answer = 2291668
83 Correct 12 ms 2044 KB Correct answer: answer = 42388
84 Correct 12 ms 2044 KB Correct answer: answer = 10318
85 Correct 12 ms 2040 KB Correct answer: answer = 3416
86 Correct 22 ms 5880 KB Correct answer: answer = 331708193881
87 Correct 21 ms 5752 KB Correct answer: answer = 2861193756
88 Correct 21 ms 5880 KB Correct answer: answer = 114646930
89 Correct 14 ms 2168 KB Correct answer: answer = 9280921
90 Correct 18 ms 2168 KB Correct answer: answer = 999984053400
91 Correct 20 ms 3960 KB Correct answer: answer = 750935949134
92 Correct 11 ms 1912 KB Correct answer: answer = 1000000000000
93 Correct 12 ms 3960 KB Correct answer: answer = 998762383161
94 Correct 21 ms 5752 KB Correct answer: answer = 23017412908
95 Correct 13 ms 3960 KB Correct answer: answer = 728143410622
96 Correct 12 ms 1912 KB Correct answer: answer = 2
97 Correct 16 ms 2168 KB Correct answer: answer = 1824916
98 Correct 19 ms 2428 KB Correct answer: answer = 10680029
99 Correct 16 ms 2424 KB Correct answer: answer = 18351700
100 Correct 16 ms 2040 KB Correct answer: answer = 16040026
101 Correct 12 ms 1912 KB Correct answer: answer = 253968628325
102 Correct 13 ms 2040 KB Correct answer: answer = 10267
103 Correct 17 ms 4088 KB Correct answer: answer = 2582408
104 Correct 12 ms 3448 KB Correct answer: answer = 78024964781
105 Correct 12 ms 2936 KB Correct answer: answer = 9866346457
106 Correct 13 ms 3960 KB Correct answer: answer = 3327720949
107 Correct 14 ms 4088 KB Correct answer: answer = 86064128360
108 Correct 13 ms 4120 KB Correct answer: answer = 12698259150
109 Correct 17 ms 5368 KB Correct answer: answer = 1185259288
110 Correct 28 ms 6520 KB Correct answer: answer = 999889968863
111 Correct 29 ms 6520 KB Correct answer: answer = 999861384931
112 Correct 28 ms 6520 KB Correct answer: answer = 999811809929
113 Correct 29 ms 6520 KB Correct answer: answer = 999869756441
114 Correct 103 ms 4088 KB Correct answer: answer = 1700000000
115 Correct 92 ms 4980 KB Correct answer: answer = 131666670
116 Correct 36 ms 2936 KB Correct answer: answer = 89478486
117 Correct 34 ms 3064 KB Correct answer: answer = 4971040
118 Correct 34 ms 3064 KB Correct answer: answer = 2711494
119 Correct 89 ms 5224 KB Correct answer: answer = 25252530
120 Correct 90 ms 5096 KB Correct answer: answer = 62500000
121 Correct 131 ms 7672 KB Correct answer: answer = 333175097780
122 Correct 135 ms 7672 KB Correct answer: answer = 33121180179
123 Correct 144 ms 7676 KB Correct answer: answer = 9802314015
124 Correct 91 ms 5096 KB Correct answer: answer = 32567551
125 Correct 88 ms 5108 KB Correct answer: answer = 997525000000
126 Correct 120 ms 5752 KB Correct answer: answer = 752723538884
127 Correct 23 ms 3576 KB Correct answer: answer = 1000000000000
128 Correct 26 ms 5368 KB Correct answer: answer = 999978000121
129 Correct 27 ms 5368 KB Correct answer: answer = 745986144735
130 Correct 20 ms 2808 KB Correct answer: answer = 2
131 Correct 86 ms 4980 KB Correct answer: answer = 277966670
132 Correct 88 ms 4600 KB Correct answer: answer = 2500900082
133 Correct 36 ms 3576 KB Correct answer: answer = 301248349636
134 Correct 59 ms 3320 KB Correct answer: answer = 14118891
135 Correct 26 ms 3960 KB Correct answer: answer = 14384977265
136 Correct 27 ms 4728 KB Correct answer: answer = 3681368330
137 Correct 28 ms 5112 KB Correct answer: answer = 2720316816
138 Correct 48 ms 8696 KB Correct answer: answer = 999976000144
139 Correct 43 ms 8700 KB Correct answer: answer = 999856102410
140 Correct 50 ms 8696 KB Correct answer: answer = 999958401531
141 Correct 44 ms 8696 KB Correct answer: answer = 999769649944
142 Correct 43 ms 8696 KB Correct answer: answer = 999874525918
143 Correct 178 ms 7144 KB Correct answer: answer = 6050000000
144 Correct 178 ms 8040 KB Correct answer: answer = 1112500000
145 Correct 110 ms 5620 KB Correct answer: answer = 4294967296
146 Correct 115 ms 5992 KB Correct answer: answer = 87652406
147 Correct 107 ms 6248 KB Correct answer: answer = 6297664
148 Correct 102 ms 6120 KB Correct answer: answer = 196612
149 Correct 158 ms 8240 KB Correct answer: answer = 15015100
150 Correct 163 ms 8284 KB Correct answer: answer = 25000000
151 Correct 239 ms 9468 KB Correct answer: answer = 333230209550
152 Correct 240 ms 9720 KB Correct answer: answer = 917123769
153 Correct 243 ms 11828 KB Correct answer: answer = 95162
154 Correct 172 ms 8156 KB Correct answer: answer = 382616191
155 Correct 158 ms 8412 KB Correct answer: answer = 990033333400
156 Correct 173 ms 8408 KB Correct answer: answer = 990000100000
157 Correct 221 ms 9064 KB Correct answer: answer = 749998188180
158 Correct 35 ms 5112 KB Correct answer: answer = 1000000000000
159 Correct 41 ms 6776 KB Correct answer: answer = 999988000036
160 Correct 46 ms 6912 KB Correct answer: answer = 744929274393
161 Correct 28 ms 3832 KB Correct answer: answer = 2
162 Correct 162 ms 8260 KB Correct answer: answer = 1300024
163 Correct 176 ms 7272 KB Correct answer: answer = 5000700010
164 Correct 60 ms 5240 KB Correct answer: answer = 354997100800
165 Correct 114 ms 5108 KB Correct answer: answer = 257000
166 Correct 102 ms 7400 KB Correct answer: answer = 3765323
167 Correct 104 ms 5864 KB Correct answer: answer = 1525903
168 Correct 41 ms 6392 KB Correct answer: answer = 67618137730
169 Correct 41 ms 6520 KB Correct answer: answer = 12656680171
170 Correct 49 ms 7416 KB Correct answer: answer = 579831736
171 Correct 96 ms 9436 KB Correct answer: answer = 23605611
172 Correct 53 ms 7288 KB Correct answer: answer = 7052481200
173 Correct 59 ms 9208 KB Correct answer: answer = 1314039500
174 Correct 72 ms 9592 KB Correct answer: answer = 302484000
175 Correct 137 ms 9976 KB Correct answer: answer = 52348480