# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
969226 |
2024-04-24T17:14:38 Z |
biank |
Bank (IZhO14_bank) |
C++14 |
|
1000 ms |
13400 KB |
#include <bits/stdc++.h>
using namespace std;
#define sz(x) int(x.size())
#define all(x) begin(x),end(x)
#define forsn(i,s,n) for(int i=int(s);i<int(n);i++)
#define forn(i,n) for(int i=0;i<int(n);i++)
#define dforsn(i,s,n) for(int i=int(n)-1;i>=int(s);i--)
#define dforn(i,n) for(int i=int(n)-1;i>=0;i--)
#define fst first
#define snd second
#define pb push_back
#define eb emplace_back
typedef pair<int,int> ii;
typedef vector<ii> vii;
typedef long long ll;
typedef vector<ll> vll;
typedef vector<int> vi;
//const int MAXN = 2e5+5;
//const ll INF = 1e18;
const int MOD = 1e9+7;
template<class x> ostream & operator<<(ostream & out, vector<x> v){
out<<"[ ";
for(auto y : v) out<<y<<" ";
out<<"]";
return out;
}
int sum[1 << 20];
bool dp[21][1 << 20];
int main() {
ios::sync_with_stdio(0);
cin.tie(0); cout.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<int> s[1001];
for (int mask = 1; mask < 1 << m; mask++) {
if (mask != 0) {
int i = __builtin_ctz(mask);
sum[mask] = sum[mask ^ (1 << i)] + b[i];
}
if (sum[mask] <= 1000) {
s[sum[mask]].push_back(mask);
}
dp[0][mask] = true;
}
for (int i = 0; i < n; i++) {
for (int mask = 0; mask < 1 << m; mask++) {
for (int submask : s[a[i]]) {
if ((mask & submask) == submask && dp[i][mask ^ submask]) {
dp[i + 1][mask] = true;
break;
}
}
}
}
bool ans = false;
for (int mask = 0; mask < 1 << m; mask++) {
ans |= dp[n][mask];
}
if (ans) cout << "YES\n";
else cout << "NO\n";
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
3 ms |
2908 KB |
Output is correct |
5 |
Correct |
10 ms |
13400 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
2648 KB |
Output is correct |
8 |
Execution timed out |
1063 ms |
12124 KB |
Time limit exceeded |
9 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
4444 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
2 ms |
6492 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
3 ms |
2908 KB |
Output is correct |
5 |
Correct |
10 ms |
13400 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
2648 KB |
Output is correct |
8 |
Execution timed out |
1063 ms |
12124 KB |
Time limit exceeded |
9 |
Halted |
0 ms |
0 KB |
- |