oj.uz

Submission #710812

# Submission time Handle Problem Language Result Execution time Memory
710812 2023-03-15T20:51:32 Z MinaRagy06 Bank (IZhO14_bank) C++17
100 / 100
 680 ms 172776 KB 
#include <bits/stdc++.h>
using namespace std;
#define lesgooo ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)
#define endl    '\n'
#define int     long long

int a[25], b[25];

int dp[21][1 << 20];
int n, m;

bool solve(int lvl, int msk, int rem, int i);
bool solve(int i, int j)
{
    if (i == n) return 1;
    if (~dp[i][j]) return dp[i][j];
    return dp[i][j] = solve(i, j, a[i], 0);
}
bool solve(int lvl, int msk, int rem, int i)
{
    if (i == m)
    {
        if (rem == 0) return solve(lvl+1, msk);
        return 0;
    }
    return ((msk | (1 << i)) != msk && rem-b[i] >= 0? solve(lvl, msk | (1 << i), rem-b[i], i+1): 0) || solve(lvl, msk, rem, i+1);
}
signed main()
{
    lesgooo;
    memset(dp, -1, sizeof dp);
    cin >> n >> m;
    for (int i = 0; i < n; i++) cin >> a[i];
    for (int i = 0; i < m; i++) cin >> b[i];
    sort(b, b+m);
    reverse(b, b+m);
    cout << (solve(0, 0)? "YES" : "NO");
    return 0;
}

Compilation message

bank.cpp: In function 'bool solve(long long int, long long int)':
bank.cpp:17:21: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   17 |     return dp[i][j] = solve(i, j, a[i], 0);
      |            ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 68 ms 172616 KB Output is correct
2 Correct 67 ms 172600 KB Output is correct
3 Correct 72 ms 172608 KB Output is correct
4 Correct 63 ms 172572 KB Output is correct
5 Correct 67 ms 172688 KB Output is correct
6 Correct 65 ms 172592 KB Output is correct
7 Correct 82 ms 172604 KB Output is correct
8 Correct 69 ms 172668 KB Output is correct
9 Correct 70 ms 172668 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 172660 KB Output is correct
2 Correct 79 ms 172572 KB Output is correct
3 Correct 76 ms 172716 KB Output is correct
4 Correct 68 ms 172660 KB Output is correct
5 Correct 65 ms 172560 KB Output is correct
6 Correct 64 ms 172628 KB Output is correct
7 Correct 68 ms 172684 KB Output is correct
8 Correct 74 ms 172600 KB Output is correct
9 Correct 64 ms 172636 KB Output is correct
10 Correct 64 ms 172620 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 172592 KB Output is correct
2 Correct 64 ms 172620 KB Output is correct
3 Correct 85 ms 172628 KB Output is correct
4 Correct 68 ms 172624 KB Output is correct
5 Correct 64 ms 172620 KB Output is correct
6 Correct 65 ms 172548 KB Output is correct
7 Correct 65 ms 172584 KB Output is correct
8 Correct 83 ms 172568 KB Output is correct
9 Correct 70 ms 172664 KB Output is correct
10 Correct 69 ms 172636 KB Output is correct
11 Correct 67 ms 172776 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 68 ms 172616 KB Output is correct
2 Correct 67 ms 172600 KB Output is correct
3 Correct 72 ms 172608 KB Output is correct
4 Correct 63 ms 172572 KB Output is correct
5 Correct 67 ms 172688 KB Output is correct
6 Correct 65 ms 172592 KB Output is correct
7 Correct 82 ms 172604 KB Output is correct
8 Correct 69 ms 172668 KB Output is correct
9 Correct 70 ms 172668 KB Output is correct
10 Correct 64 ms 172660 KB Output is correct
11 Correct 79 ms 172572 KB Output is correct
12 Correct 76 ms 172716 KB Output is correct
13 Correct 68 ms 172660 KB Output is correct
14 Correct 65 ms 172560 KB Output is correct
15 Correct 64 ms 172628 KB Output is correct
16 Correct 68 ms 172684 KB Output is correct
17 Correct 74 ms 172600 KB Output is correct
18 Correct 64 ms 172636 KB Output is correct
19 Correct 64 ms 172620 KB Output is correct
20 Correct 64 ms 172592 KB Output is correct
21 Correct 64 ms 172620 KB Output is correct
22 Correct 85 ms 172628 KB Output is correct
23 Correct 68 ms 172624 KB Output is correct
24 Correct 64 ms 172620 KB Output is correct
25 Correct 65 ms 172548 KB Output is correct
26 Correct 65 ms 172584 KB Output is correct
27 Correct 83 ms 172568 KB Output is correct
28 Correct 70 ms 172664 KB Output is correct
29 Correct 69 ms 172636 KB Output is correct
30 Correct 67 ms 172776 KB Output is correct
31 Correct 67 ms 172584 KB Output is correct
32 Correct 70 ms 172604 KB Output is correct
33 Correct 64 ms 172620 KB Output is correct
34 Correct 64 ms 172664 KB Output is correct
35 Correct 64 ms 172600 KB Output is correct
36 Correct 65 ms 172552 KB Output is correct
37 Correct 68 ms 172732 KB Output is correct
38 Correct 70 ms 172592 KB Output is correct
39 Correct 66 ms 172616 KB Output is correct
40 Correct 63 ms 172616 KB Output is correct
41 Correct 64 ms 172612 KB Output is correct
42 Correct 87 ms 172592 KB Output is correct
43 Correct 63 ms 172620 KB Output is correct
44 Correct 65 ms 172640 KB Output is correct
45 Correct 64 ms 172572 KB Output is correct
46 Correct 63 ms 172572 KB Output is correct
47 Correct 65 ms 172616 KB Output is correct
48 Correct 66 ms 172632 KB Output is correct
49 Correct 64 ms 172640 KB Output is correct
50 Correct 67 ms 172672 KB Output is correct
51 Correct 67 ms 172624 KB Output is correct
52 Correct 65 ms 172620 KB Output is correct
53 Correct 62 ms 172624 KB Output is correct
54 Correct 62 ms 172580 KB Output is correct
55 Correct 78 ms 172644 KB Output is correct
56 Correct 63 ms 172576 KB Output is correct
57 Correct 680 ms 172692 KB Output is correct
58 Correct 63 ms 172664 KB Output is correct