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Submission #802960

# Submission time Handle Problem Language Result Execution time Memory
802960 2023-08-02T16:30:48 Z VMaksimoski008 Bank (IZhO14_bank) C++14
100 / 100
 109 ms 16844 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    int n, m;
    cin >> n >> m;

    vector<int> need(n), money(m);
    for(int &x : need) cin >> x;
    for(int &x : money) cin >> x;

    vector<ll> done(1 << m, -1);
    vector<ll> left(1 << m, -1);
    done[0] = 0, left[0] = 0;

    for(int s=1; s<(1<<m); s++) {
        for(int i=0; i<m; i++) {
            if((s & (1 << i)) && done[s^(1<<i)] >= 0) {
                int total = left[s^(1<<i)] + money[i];
                int want = need[done[s^(1<<i)]];

                if(total == want) {
                    done[s] = 1 + done[s^(1<<i)];
                    left[s] = 0;
                } else if(total < want) {
                    done[s] = done[s^(1<<i)];
                    left[s] = total;
                }

                if(done[s] == n) {
                    cout << "YES\n";
                    return 0;
                }
            }
        }
    }

    cout << "NO\n";
    return 0;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 724 KB Output is correct
5 Correct 72 ms 16724 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 8 ms 16744 KB Output is correct
9 Correct 87 ms 16732 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 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 468 KB Output is correct
2 Correct 2 ms 596 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 2 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 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 592 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 724 KB Output is correct
5 Correct 72 ms 16724 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 8 ms 16744 KB Output is correct
9 Correct 87 ms 16732 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 2 ms 468 KB Output is correct
21 Correct 2 ms 596 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 2 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 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 592 KB Output is correct
31 Correct 102 ms 16728 KB Output is correct
32 Correct 99 ms 16684 KB Output is correct
33 Correct 79 ms 16732 KB Output is correct
34 Correct 72 ms 16732 KB Output is correct
35 Correct 73 ms 16636 KB Output is correct
36 Correct 73 ms 16728 KB Output is correct
37 Correct 74 ms 16724 KB Output is correct
38 Correct 73 ms 16732 KB Output is correct
39 Correct 7 ms 16724 KB Output is correct
40 Correct 75 ms 16732 KB Output is correct
41 Correct 72 ms 16724 KB Output is correct
42 Correct 109 ms 16728 KB Output is correct
43 Correct 73 ms 16724 KB Output is correct
44 Correct 71 ms 16724 KB Output is correct
45 Correct 7 ms 16724 KB Output is correct
46 Correct 88 ms 16732 KB Output is correct
47 Correct 75 ms 16844 KB Output is correct
48 Correct 7 ms 16724 KB Output is correct
49 Correct 72 ms 16724 KB Output is correct
50 Correct 87 ms 16724 KB Output is correct
51 Correct 79 ms 16648 KB Output is correct
52 Correct 72 ms 16728 KB Output is correct
53 Correct 101 ms 16724 KB Output is correct
54 Correct 97 ms 16728 KB Output is correct
55 Correct 97 ms 16724 KB Output is correct
56 Correct 91 ms 16732 KB Output is correct
57 Correct 88 ms 16724 KB Output is correct
58 Correct 90 ms 16724 KB Output is correct