oj.uz

Submission #943267

# Submission time Handle Problem Language Result Execution time Memory
943267 2024-03-11T09:46:39 Z mannshah1211 Bank (IZhO14_bank) C++14
71 / 100
 1000 ms 9556 KB 
/**
 *   author: hashman
 *   created: 
**/
#include <bits/stdc++.h>
using namespace std;

#ifdef LOCAL
#include "algo/debug.h"
#else
#define debug(...) 42
#endif

int32_t main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n, m;
	cin >> n >> m;
	vector<int> a(n), b(m);
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}
	for (int i = 0; i < m; i++) {
		cin >> b[i];
	}
	vector<vector<int>> masks(1001);
	for (int i = 0; i < (1 << m); i++) {
		int sum = 0;
		for (int j = 0; j < m; j++) {
			if (i & (1 << j)) sum += b[j];
		}
		if (sum <= 1000) masks[sum].push_back(i);
	}
	vector<bitset<1048576>> dp(21, bitset<1048576>());
	for (int i = 0; i < (1 << m); i++) {
		dp[0][i] = true;
	}
	for (int i = 1; i <= n; i++) {
		for (int mask : masks[a[i - 1]]) {
			for (int j = mask; j < (1 << m); j = (j + 1) | mask) {
				dp[i][j] = dp[i][j] || dp[i - 1][j ^ mask];
			}
		}
	}
	if (dp[n][(1 << m) - 1]) cout << "YES\n";
	else cout << "NO\n";
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3160 KB Output is correct
2 Correct 2 ms 3164 KB Output is correct
3 Correct 1 ms 3164 KB Output is correct
4 Correct 4 ms 3360 KB Output is correct
5 Correct 74 ms 9556 KB Output is correct
6 Correct 1 ms 3160 KB Output is correct
7 Correct 2 ms 3164 KB Output is correct
8 Correct 92 ms 8580 KB Output is correct
9 Correct 76 ms 9228 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3164 KB Output is correct
2 Correct 2 ms 3164 KB Output is correct
3 Correct 2 ms 3140 KB Output is correct
4 Correct 1 ms 3164 KB Output is correct
5 Correct 2 ms 3164 KB Output is correct
6 Correct 2 ms 3164 KB Output is correct
7 Correct 2 ms 3164 KB Output is correct
8 Correct 2 ms 3164 KB Output is correct
9 Correct 1 ms 3148 KB Output is correct
10 Correct 1 ms 3224 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3164 KB Output is correct
2 Correct 3 ms 3164 KB Output is correct
3 Correct 2 ms 3164 KB Output is correct
4 Correct 3 ms 3420 KB Output is correct
5 Correct 3 ms 3420 KB Output is correct
6 Correct 3 ms 3260 KB Output is correct
7 Correct 3 ms 3164 KB Output is correct
8 Correct 2 ms 3304 KB Output is correct
9 Correct 2 ms 3164 KB Output is correct
10 Correct 3 ms 3164 KB Output is correct
11 Correct 2 ms 3164 KB Output is correct

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3160 KB Output is correct
2 Correct 2 ms 3164 KB Output is correct
3 Correct 1 ms 3164 KB Output is correct
4 Correct 4 ms 3360 KB Output is correct
5 Correct 74 ms 9556 KB Output is correct
6 Correct 1 ms 3160 KB Output is correct
7 Correct 2 ms 3164 KB Output is correct
8 Correct 92 ms 8580 KB Output is correct
9 Correct 76 ms 9228 KB Output is correct
10 Correct 2 ms 3164 KB Output is correct
11 Correct 2 ms 3164 KB Output is correct
12 Correct 2 ms 3140 KB Output is correct
13 Correct 1 ms 3164 KB Output is correct
14 Correct 2 ms 3164 KB Output is correct
15 Correct 2 ms 3164 KB Output is correct
16 Correct 2 ms 3164 KB Output is correct
17 Correct 2 ms 3164 KB Output is correct
18 Correct 1 ms 3148 KB Output is correct
19 Correct 1 ms 3224 KB Output is correct
20 Correct 2 ms 3164 KB Output is correct
21 Correct 3 ms 3164 KB Output is correct
22 Correct 2 ms 3164 KB Output is correct
23 Correct 3 ms 3420 KB Output is correct
24 Correct 3 ms 3420 KB Output is correct
25 Correct 3 ms 3260 KB Output is correct
26 Correct 3 ms 3164 KB Output is correct
27 Correct 2 ms 3304 KB Output is correct
28 Correct 2 ms 3164 KB Output is correct
29 Correct 3 ms 3164 KB Output is correct
30 Correct 2 ms 3164 KB Output is correct
31 Correct 86 ms 8652 KB Output is correct
32 Correct 258 ms 9008 KB Output is correct
33 Correct 93 ms 3828 KB Output is correct
34 Correct 83 ms 3152 KB Output is correct
35 Correct 88 ms 3148 KB Output is correct
36 Correct 104 ms 3148 KB Output is correct
37 Correct 74 ms 3188 KB Output is correct
38 Correct 73 ms 3240 KB Output is correct
39 Correct 252 ms 8224 KB Output is correct
40 Correct 79 ms 4836 KB Output is correct
41 Correct 86 ms 3820 KB Output is correct
42 Correct 199 ms 8748 KB Output is correct
43 Correct 99 ms 4948 KB Output is correct
44 Correct 87 ms 3140 KB Output is correct
45 Correct 140 ms 9300 KB Output is correct
46 Correct 110 ms 6300 KB Output is correct
47 Correct 95 ms 3164 KB Output is correct
48 Correct 117 ms 8832 KB Output is correct
49 Correct 78 ms 8972 KB Output is correct
50 Correct 665 ms 8196 KB Output is correct
51 Correct 399 ms 9044 KB Output is correct
52 Correct 813 ms 8168 KB Output is correct
53 Execution timed out 1008 ms 7872 KB Time limit exceeded
54 Halted 0 ms 0 KB -