Submission #330694

# Submission time Handle Problem Language Result Execution time Memory
330694 2020-11-26T09:19:20 Z hakanai Bank (IZhO14_bank) C++17
71 / 100
1000 ms 17480 KB
// https://oj.uz/problem/view/IZhO14_bank

#include <bits/stdc++.h>

using namespace std;

const int N = 1010;
vector<int> mp[N];
int 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];
    for ( int s=1; s<1<<m; s++ ) {
        int res = 0;
        for ( int i=0; i<m; i++ ) {
            if ( s>>i&1 ) res += b[i]; 
        }
        if ( res<N ) mp[res].push_back(s); 
    }
    set<int> avail;
    int s = (1<<m) - 1;
    avail.insert(s);
    for ( int i=0; i<n; i++ ) {
        set<int> navail;
        for ( int t:mp[a[i]] ) {
            for ( int s:avail ) {
                if ( (t&s)==t ) {
                    navail.insert(s^t);
                }
            }
        }
        if ( navail.empty() ) {
            cout << "NO" << '\n';
            return 0;
        }
        avail = navail;
    }
    cout << "YES" << '\n';
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 3 ms 620 KB Output is correct
5 Correct 77 ms 6764 KB Output is correct
6 Correct 1 ms 492 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 75 ms 6124 KB Output is correct
9 Correct 75 ms 6508 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 380 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 2 ms 492 KB Output is correct
6 Correct 2 ms 364 KB Output is correct
7 Correct 2 ms 364 KB Output is correct
8 Correct 2 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 2 ms 492 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 3 ms 620 KB Output is correct
5 Correct 77 ms 6764 KB Output is correct
6 Correct 1 ms 492 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 75 ms 6124 KB Output is correct
9 Correct 75 ms 6508 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 2 ms 364 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 380 KB Output is correct
23 Correct 2 ms 492 KB Output is correct
24 Correct 2 ms 492 KB Output is correct
25 Correct 2 ms 364 KB Output is correct
26 Correct 2 ms 364 KB Output is correct
27 Correct 2 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 2 ms 492 KB Output is correct
31 Correct 84 ms 5740 KB Output is correct
32 Correct 784 ms 6252 KB Output is correct
33 Correct 68 ms 1132 KB Output is correct
34 Correct 65 ms 364 KB Output is correct
35 Correct 65 ms 364 KB Output is correct
36 Correct 67 ms 364 KB Output is correct
37 Correct 66 ms 492 KB Output is correct
38 Correct 67 ms 620 KB Output is correct
39 Correct 333 ms 16448 KB Output is correct
40 Correct 69 ms 2284 KB Output is correct
41 Correct 67 ms 876 KB Output is correct
42 Correct 119 ms 5868 KB Output is correct
43 Correct 69 ms 2284 KB Output is correct
44 Correct 67 ms 364 KB Output is correct
45 Correct 86 ms 6764 KB Output is correct
46 Correct 72 ms 3692 KB Output is correct
47 Correct 65 ms 364 KB Output is correct
48 Correct 74 ms 5996 KB Output is correct
49 Correct 75 ms 6124 KB Output is correct
50 Execution timed out 1097 ms 17480 KB Time limit exceeded
51 Halted 0 ms 0 KB -