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Submission #882802

# Submission time Handle Problem Language Result Execution time Memory
882802 2023-12-03T18:08:04 Z skywwla Bank (IZhO14_bank) C++17
100 / 100
 223 ms 86704 KB 
#include <bits/stdc++.h>

using namespace std ;
using ll = long long ;

int32_t main() {
    ios::sync_with_stdio(false) ;
    cin.tie(nullptr) ;
    int n , m ; cin >> n >> m ;
    vector<ll> a(n), b(m) ;
    for (ll &i : a) cin >> i ;
    for (ll &i : b) cin >> i ;
    vector<vector<int>> dp(n, vector<int>(1 << m, -1)) ;
    function<bool(int,int)> solve = [&](int i, int mask) {
        if (i == n) return true ;
        if (~dp[i][mask]) return bool(dp[i][mask]) ;
        bool ret = false ;
        for (int j = 0 ; j < m ; j++) {
            if ((mask >> j & 1)) continue ;
            if (a[i] >= b[j]) {
                a[i] -= b[j] ;
                int nxti = i + (!a[i]) ;
                ret |= solve(nxti, mask | (1 << j)) ;
                a[i] += b[j] ;
            }
        }
        dp[i][mask] = ret ;
        return ret ;
    };
    cout << (solve(0, 0) ? "YES" : "NO") ;
    return 0 ;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 2 ms 8540 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 69 ms 8540 KB Output is correct
9 Correct 147 ms 8540 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 0 ms 452 KB Output is correct
4 Correct 1 ms 600 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 860 KB Output is correct
2 Correct 1 ms 716 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1372 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 860 KB Output is correct
10 Correct 1 ms 860 KB Output is correct
11 Correct 2 ms 1372 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 2 ms 8540 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 69 ms 8540 KB Output is correct
9 Correct 147 ms 8540 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 0 ms 452 KB Output is correct
13 Correct 1 ms 600 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 456 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 1 ms 716 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 1 ms 1372 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 1 ms 860 KB Output is correct
27 Correct 1 ms 604 KB Output is correct
28 Correct 1 ms 860 KB Output is correct
29 Correct 1 ms 860 KB Output is correct
30 Correct 2 ms 1372 KB Output is correct
31 Correct 121 ms 12632 KB Output is correct
32 Correct 144 ms 16836 KB Output is correct
33 Correct 21 ms 33424 KB Output is correct
34 Correct 13 ms 45404 KB Output is correct
35 Correct 14 ms 49756 KB Output is correct
36 Correct 24 ms 86616 KB Output is correct
37 Correct 4 ms 12688 KB Output is correct
38 Correct 6 ms 20828 KB Output is correct
39 Correct 35 ms 37316 KB Output is correct
40 Correct 13 ms 45500 KB Output is correct
41 Correct 23 ms 86612 KB Output is correct
42 Correct 78 ms 24924 KB Output is correct
43 Correct 12 ms 37208 KB Output is correct
44 Correct 18 ms 66392 KB Output is correct
45 Correct 60 ms 16732 KB Output is correct
46 Correct 36 ms 29016 KB Output is correct
47 Correct 18 ms 66136 KB Output is correct
48 Correct 24 ms 8540 KB Output is correct
49 Correct 2 ms 8536 KB Output is correct
50 Correct 205 ms 86684 KB Output is correct
51 Correct 14 ms 45404 KB Output is correct
52 Correct 20 ms 45616 KB Output is correct
53 Correct 178 ms 45404 KB Output is correct
54 Correct 223 ms 86608 KB Output is correct
55 Correct 209 ms 86704 KB Output is correct
56 Correct 200 ms 86620 KB Output is correct
57 Correct 210 ms 86612 KB Output is correct
58 Correct 201 ms 82512 KB Output is correct