Submission #972595

# Submission time Handle Problem Language Result Execution time Memory
972595 2024-04-30T17:02:12 Z kfhjad Bank (IZhO14_bank) C++17
100 / 100
78 ms 8636 KB
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int dp[1 << 20][2]; // upto person, sum
int people[20], notes[20];

int main()
{
    cin.tie(NULL) -> sync_with_stdio(false);
    int N, M;
    cin >> N >> M;

    for (int i = 0; i < N; ++i)
        cin >> people[i];
    
    for (int i = 0; i < M; ++i)
        cin >> notes[i];
    
    int p, sum;
    
    for (int mask = 1; mask < (1 << M); ++mask)
    {
        bool worked = false;

        for (int i = 0; i < M; ++i)
        {
            if (mask & (1 << i))
            {
                if (dp[mask ^ (1 << i)][0] == -1)
                    continue;
                
                p = dp[mask ^ (1 << i)][0];
                sum = dp[mask ^ (1 << i)][1];

                if (sum + notes[i] < people[p])
                {
                    dp[mask][0] = p;
                    dp[mask][1] = sum + notes[i];
                    worked = true;
                    break;
                }
                else if (sum + notes[i] == people[p])
                {
                    dp[mask][0] = p + 1;
                    dp[mask][1] = 0;
                    worked = true;

                    if (dp[mask][0] == N)
                    {
                        cout << "YES\n";
                        return 0;
                    }
                    break;
                }
            }
        }

        if (!worked)
            dp[mask][0] = -1;
    }

    cout << "NO\n";
    
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 75 ms 8568 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 6 ms 8540 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 460 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 75 ms 8568 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 6 ms 8540 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 460 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 25 ms 8592 KB Output is correct
32 Correct 14 ms 8584 KB Output is correct
33 Correct 72 ms 8584 KB Output is correct
34 Correct 74 ms 8532 KB Output is correct
35 Correct 74 ms 8576 KB Output is correct
36 Correct 75 ms 8576 KB Output is correct
37 Correct 75 ms 8528 KB Output is correct
38 Correct 77 ms 8532 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 75 ms 8528 KB Output is correct
41 Correct 75 ms 8636 KB Output is correct
42 Correct 53 ms 8576 KB Output is correct
43 Correct 78 ms 8556 KB Output is correct
44 Correct 75 ms 8532 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 70 ms 8600 KB Output is correct
47 Correct 74 ms 8532 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 74 ms 8532 KB Output is correct
50 Correct 15 ms 8536 KB Output is correct
51 Correct 73 ms 8532 KB Output is correct
52 Correct 71 ms 8532 KB Output is correct
53 Correct 16 ms 8536 KB Output is correct
54 Correct 15 ms 8540 KB Output is correct
55 Correct 15 ms 8540 KB Output is correct
56 Correct 13 ms 8592 KB Output is correct
57 Correct 11 ms 8540 KB Output is correct
58 Correct 11 ms 8596 KB Output is correct