| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 170040 |
2019-12-23T19:24:37 Z |
tselmegkh |
Bank (IZhO14_bank) |
C++14 |
|
501 ms |
34944 KB |
#include<bits/stdc++.h>
using namespace std;
int a[25], b[25], n, m;
bool dp[25][(1 << 21)];
bool vis[25][(1 << 21)];
int sum[(1 << 21)];
vector<int> to[21];
inline bool go(int v, int mask){
if(v == n){
return 1;
}
if(vis[v][mask])return dp[v][mask];
vis[v][mask] = 1;
bool possible = 0;
for(int u : to[v]){
if(!(mask & u))possible |= go(v + 1, mask | u);
}
return dp[v][mask] = possible;
}
int main(){
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
cin >> n >> m;
for(int i = 0; i < n; i++){
cin >> a[i];
}
for(int i = 0; i < m; i++){
cin >> b[i];
}
for(int i = 0; i < (1 << m); i++){
for(int j = 0; j < m; j++){
if(i & (1 << j)){
sum[i] += b[j];
}
}
}
for(int i = 0; i < n; i++){
for(int j = 0; j < (1 << m); j++){
if(sum[j] == a[i]){
to[i].push_back(j);
}
}
}
if(go(0, 0)){
cout << "YES\n";
}else{
cout << "NO\n";
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
4 ms |
504 KB |
Output is correct |
| 5 |
Correct |
81 ms |
4472 KB |
Output is correct |
| 6 |
Correct |
2 ms |
380 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
81 ms |
4600 KB |
Output is correct |
| 9 |
Correct |
81 ms |
4476 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
504 KB |
Output is correct |
| 5 |
Correct |
2 ms |
504 KB |
Output is correct |
| 6 |
Correct |
2 ms |
504 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
504 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
504 KB |
Output is correct |
| 2 |
Correct |
3 ms |
508 KB |
Output is correct |
| 3 |
Correct |
3 ms |
504 KB |
Output is correct |
| 4 |
Correct |
3 ms |
376 KB |
Output is correct |
| 5 |
Correct |
3 ms |
504 KB |
Output is correct |
| 6 |
Correct |
3 ms |
504 KB |
Output is correct |
| 7 |
Correct |
3 ms |
504 KB |
Output is correct |
| 8 |
Correct |
3 ms |
504 KB |
Output is correct |
| 9 |
Correct |
3 ms |
504 KB |
Output is correct |
| 10 |
Correct |
3 ms |
504 KB |
Output is correct |
| 11 |
Correct |
4 ms |
504 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
4 ms |
504 KB |
Output is correct |
| 5 |
Correct |
81 ms |
4472 KB |
Output is correct |
| 6 |
Correct |
2 ms |
380 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
81 ms |
4600 KB |
Output is correct |
| 9 |
Correct |
81 ms |
4476 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
504 KB |
Output is correct |
| 14 |
Correct |
2 ms |
504 KB |
Output is correct |
| 15 |
Correct |
2 ms |
504 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
504 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
3 ms |
504 KB |
Output is correct |
| 21 |
Correct |
3 ms |
508 KB |
Output is correct |
| 22 |
Correct |
3 ms |
504 KB |
Output is correct |
| 23 |
Correct |
3 ms |
376 KB |
Output is correct |
| 24 |
Correct |
3 ms |
504 KB |
Output is correct |
| 25 |
Correct |
3 ms |
504 KB |
Output is correct |
| 26 |
Correct |
3 ms |
504 KB |
Output is correct |
| 27 |
Correct |
3 ms |
504 KB |
Output is correct |
| 28 |
Correct |
3 ms |
504 KB |
Output is correct |
| 29 |
Correct |
3 ms |
504 KB |
Output is correct |
| 30 |
Correct |
4 ms |
504 KB |
Output is correct |
| 31 |
Correct |
86 ms |
6008 KB |
Output is correct |
| 32 |
Correct |
148 ms |
8568 KB |
Output is correct |
| 33 |
Correct |
102 ms |
7160 KB |
Output is correct |
| 34 |
Correct |
107 ms |
4940 KB |
Output is correct |
| 35 |
Correct |
110 ms |
4864 KB |
Output is correct |
| 36 |
Correct |
134 ms |
4728 KB |
Output is correct |
| 37 |
Correct |
84 ms |
4600 KB |
Output is correct |
| 38 |
Correct |
90 ms |
4604 KB |
Output is correct |
| 39 |
Correct |
122 ms |
12664 KB |
Output is correct |
| 40 |
Correct |
107 ms |
4600 KB |
Output is correct |
| 41 |
Correct |
134 ms |
4620 KB |
Output is correct |
| 42 |
Correct |
102 ms |
11128 KB |
Output is correct |
| 43 |
Correct |
102 ms |
5880 KB |
Output is correct |
| 44 |
Correct |
120 ms |
4472 KB |
Output is correct |
| 45 |
Correct |
91 ms |
7548 KB |
Output is correct |
| 46 |
Correct |
99 ms |
8352 KB |
Output is correct |
| 47 |
Correct |
121 ms |
4728 KB |
Output is correct |
| 48 |
Correct |
81 ms |
4472 KB |
Output is correct |
| 49 |
Correct |
82 ms |
4600 KB |
Output is correct |
| 50 |
Correct |
281 ms |
34944 KB |
Output is correct |
| 51 |
Correct |
108 ms |
4984 KB |
Output is correct |
| 52 |
Correct |
116 ms |
11128 KB |
Output is correct |
| 53 |
Correct |
501 ms |
20088 KB |
Output is correct |
| 54 |
Correct |
312 ms |
34040 KB |
Output is correct |
| 55 |
Correct |
283 ms |
34904 KB |
Output is correct |
| 56 |
Correct |
299 ms |
34780 KB |
Output is correct |
| 57 |
Correct |
284 ms |
32796 KB |
Output is correct |
| 58 |
Correct |
283 ms |
32888 KB |
Output is correct |
