| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 660160 |
2022-11-20T15:08:05 Z |
Alma |
Bank (IZhO14_bank) |
C++17 |
|
121 ms |
8576 KB |
#include <bits/stdc++.h>
using namespace std;
int N, M;
int a[20], b[20], pre[20];
int idx[(1 << 20)], dp[(1 << 20)];
int main() {
ios::sync_with_stdio(false);
cin.tie(NULL);
memset(pre, 0, sizeof pre);
memset(dp, -1, sizeof dp);
memset(idx, -1, sizeof idx);
dp[0] = idx[0] = 0;
cin >> N >> M;
for (int i = 0; i < N; i++) {
cin >> a[i];
if (i == 0) pre[i] = a[i];
else pre[i] = a[i] + pre[i-1];
}
for (int i = 0; i < M; i++) {
cin >> b[i];
}
for (int mask = 1; mask < (1 << M); mask++) {
for (int i = 0; i < M; i++) {
if (!(mask & (1 << i))) continue;
int x = mask - (1 << i);
if (dp[x] == -1 or idx[x] == -1) continue;
if (dp[x] == pre[idx[x]]) {
dp[mask] = dp[x] + b[i];
idx[mask] = idx[x] + 1;
}
if (dp[x] + b[i] <= pre[idx[x]]) {
dp[mask] = dp[x] + b[i];
idx[mask] = idx[x];
}
}
}
for (int mask = 0; mask < (1 << M); mask++) {
if (dp[mask] == pre[N-1] and idx[mask] == N-1) {
cout << "YES\n";
return 0;
}
}
cout << "NO\n";
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 2 |
Correct |
4 ms |
8576 KB |
Output is correct |
| 3 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 4 |
Correct |
6 ms |
8404 KB |
Output is correct |
| 5 |
Correct |
55 ms |
8404 KB |
Output is correct |
| 6 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 7 |
Correct |
4 ms |
8508 KB |
Output is correct |
| 8 |
Correct |
93 ms |
8504 KB |
Output is correct |
| 9 |
Correct |
72 ms |
8520 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 2 |
Correct |
4 ms |
8512 KB |
Output is correct |
| 3 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 4 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 5 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 6 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 7 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 8 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 9 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 10 |
Correct |
4 ms |
8404 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 2 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 3 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 4 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 5 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 6 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 7 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 8 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 9 |
Correct |
5 ms |
8524 KB |
Output is correct |
| 10 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 11 |
Correct |
6 ms |
8404 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 2 |
Correct |
4 ms |
8576 KB |
Output is correct |
| 3 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 4 |
Correct |
6 ms |
8404 KB |
Output is correct |
| 5 |
Correct |
55 ms |
8404 KB |
Output is correct |
| 6 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 7 |
Correct |
4 ms |
8508 KB |
Output is correct |
| 8 |
Correct |
93 ms |
8504 KB |
Output is correct |
| 9 |
Correct |
72 ms |
8520 KB |
Output is correct |
| 10 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 11 |
Correct |
4 ms |
8512 KB |
Output is correct |
| 12 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 13 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 14 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 15 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 16 |
Correct |
3 ms |
8404 KB |
Output is correct |
| 17 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 18 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 19 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 20 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 21 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 22 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 23 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 24 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 25 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 26 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 27 |
Correct |
4 ms |
8404 KB |
Output is correct |
| 28 |
Correct |
5 ms |
8524 KB |
Output is correct |
| 29 |
Correct |
5 ms |
8404 KB |
Output is correct |
| 30 |
Correct |
6 ms |
8404 KB |
Output is correct |
| 31 |
Correct |
90 ms |
8404 KB |
Output is correct |
| 32 |
Correct |
93 ms |
8508 KB |
Output is correct |
| 33 |
Correct |
69 ms |
8504 KB |
Output is correct |
| 34 |
Correct |
57 ms |
8524 KB |
Output is correct |
| 35 |
Correct |
57 ms |
8508 KB |
Output is correct |
| 36 |
Correct |
55 ms |
8404 KB |
Output is correct |
| 37 |
Correct |
56 ms |
8504 KB |
Output is correct |
| 38 |
Correct |
56 ms |
8504 KB |
Output is correct |
| 39 |
Correct |
72 ms |
8508 KB |
Output is correct |
| 40 |
Correct |
58 ms |
8500 KB |
Output is correct |
| 41 |
Correct |
58 ms |
8504 KB |
Output is correct |
| 42 |
Correct |
102 ms |
8404 KB |
Output is correct |
| 43 |
Correct |
58 ms |
8404 KB |
Output is correct |
| 44 |
Correct |
57 ms |
8508 KB |
Output is correct |
| 45 |
Correct |
101 ms |
8500 KB |
Output is correct |
| 46 |
Correct |
84 ms |
8508 KB |
Output is correct |
| 47 |
Correct |
56 ms |
8408 KB |
Output is correct |
| 48 |
Correct |
77 ms |
8408 KB |
Output is correct |
| 49 |
Correct |
57 ms |
8408 KB |
Output is correct |
| 50 |
Correct |
95 ms |
8500 KB |
Output is correct |
| 51 |
Correct |
58 ms |
8404 KB |
Output is correct |
| 52 |
Correct |
62 ms |
8404 KB |
Output is correct |
| 53 |
Correct |
101 ms |
8500 KB |
Output is correct |
| 54 |
Correct |
121 ms |
8404 KB |
Output is correct |
| 55 |
Correct |
91 ms |
8508 KB |
Output is correct |
| 56 |
Correct |
85 ms |
8500 KB |
Output is correct |
| 57 |
Correct |
92 ms |
8500 KB |
Output is correct |
| 58 |
Correct |
92 ms |
8504 KB |
Output is correct |
