oj.uz

Submission #752564

# Submission time Handle Problem Language Result Execution time Memory
752564 2023-06-03T08:31:24 Z pemguimn Bank (IZhO14_bank) C++14
71 / 100
 1000 ms 16724 KB 
#include <bits/stdc++.h>
#define int long long
#define pii pair<int, int>
#define pb push_back
#define gcd __gcd
#define endl "\n"
#define task "hihi"
using namespace std;
const int N = 20, MOD = 1e9 + 7, INF = 2e9 + 5;  
int n, m, a[N], b[N];
pii dp[1 << N];
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    //freopen(task".inp", "r", stdin);
    //freopen(task".out", "w", stdout);
    cin >> n >> m;
    a[n] = INF;
    for(int i = 0; i < n; i++) cin >> a[i];
    for(int i = 0; i < m; i++) cin >> b[i];
    for(int mask = 0; mask < (1 << m); mask++) dp[mask] = {-1, INF};
    dp[0] = {0, 0};
    bool check = false;
    for(int mask = 0; mask < (1 << m); mask++){
        for(int i = 0; i < m; i++){
            if(mask & (1 << i) || dp[mask].first == -1) continue;
            int nxt = dp[mask].first;
            if(a[nxt] == dp[mask].second + b[i]){
                dp[mask | (1 << i)] = max(dp[mask | (1 << i)], {dp[mask].first + 1, 0});
            } else if(dp[mask].second + b[i] < a[nxt]){
                dp[mask | (1 << i)] = max(dp[mask | (1 << i)], {dp[mask].first, dp[mask].second + b[i]});
            }
        }
        if(dp[mask].first == n) check = true;
    }
    if(check) cout << "YES";
    else cout << "NO";
    return 0;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 3 ms 724 KB Output is correct
5 Correct 68 ms 16724 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 96 ms 16724 KB Output is correct
9 Correct 84 ms 16712 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 2 ms 468 KB Output is correct
3 Correct 2 ms 596 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 580 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 2 ms 468 KB Output is correct

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 3 ms 724 KB Output is correct
5 Correct 68 ms 16724 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 96 ms 16724 KB Output is correct
9 Correct 84 ms 16712 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 2 ms 468 KB Output is correct
22 Correct 2 ms 596 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 2 ms 580 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 91 ms 16676 KB Output is correct
32 Correct 97 ms 16716 KB Output is correct
33 Correct 72 ms 16724 KB Output is correct
34 Correct 68 ms 16724 KB Output is correct
35 Correct 69 ms 16724 KB Output is correct
36 Execution timed out 1074 ms 212 KB Time limit exceeded
37 Halted 0 ms 0 KB -