oj.uz

Submission #734501

# Submission time Handle Problem Language Result Execution time Memory
734501 2023-05-02T14:35:14 Z keta_tsimakuridze Bank (IZhO14_bank) C++14
100 / 100
 139 ms 8560 KB 
#include<bits/stdc++.h>
#define f first
#define s second
#define int long long
#define pii pair<int,int>
using namespace std;
const int N = 20 , mod = 1e9 + 7; // !
int t, a[N], b[N];
int dp[(1 << N)];
main(){
    int n, m;
    cin >> n >> m;
    for(int i = 0; i < n; i++) cin >> a[i], a[i] += a[i - 1];
    for(int i = 0; i < m; i++) cin >> b[i];
    for(int i = 0; i < (1 << m); i++) {
        int cur = 0;
        for(int j = 0; j < m; j++) if((1 << j) & i) cur += b[j];
        for(int j = 0; j < m; j++) {
            if((1 << j) & i) {
                dp[i] = max(dp[i], dp[i ^ (1 << j)] + (a[dp[i ^ (1 << j)]] == cur));

            }
        }
//        cout << i << " __ " << a[dp[i] + 1] << endl;
     }
     cout << (dp[(1 << m) - 1] == n ? "YES" : "NO");
 }

Compilation message

bank.cpp:10:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   10 | main(){
      | ^~~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 5 ms 468 KB Output is correct
5 Correct 131 ms 8484 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 127 ms 8380 KB Output is correct
9 Correct 122 ms 8444 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 1 ms 304 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 340 KB Output is correct
2 Correct 2 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 2 ms 436 KB Output is correct
6 Correct 3 ms 340 KB Output is correct
7 Correct 3 ms 340 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 2 ms 340 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 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 5 ms 468 KB Output is correct
5 Correct 131 ms 8484 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 127 ms 8380 KB Output is correct
9 Correct 122 ms 8444 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 312 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 2 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 2 ms 436 KB Output is correct
25 Correct 3 ms 340 KB Output is correct
26 Correct 3 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 2 ms 340 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 127 ms 8464 KB Output is correct
32 Correct 137 ms 8420 KB Output is correct
33 Correct 125 ms 8496 KB Output is correct
34 Correct 123 ms 8396 KB Output is correct
35 Correct 134 ms 8424 KB Output is correct
36 Correct 123 ms 8412 KB Output is correct
37 Correct 119 ms 8560 KB Output is correct
38 Correct 121 ms 8492 KB Output is correct
39 Correct 130 ms 8492 KB Output is correct
40 Correct 123 ms 8404 KB Output is correct
41 Correct 121 ms 8468 KB Output is correct
42 Correct 126 ms 8476 KB Output is correct
43 Correct 119 ms 8496 KB Output is correct
44 Correct 132 ms 8404 KB Output is correct
45 Correct 131 ms 8524 KB Output is correct
46 Correct 129 ms 8408 KB Output is correct
47 Correct 118 ms 8484 KB Output is correct
48 Correct 121 ms 8488 KB Output is correct
49 Correct 124 ms 8448 KB Output is correct
50 Correct 122 ms 8460 KB Output is correct
51 Correct 132 ms 8448 KB Output is correct
52 Correct 139 ms 8424 KB Output is correct
53 Correct 118 ms 8396 KB Output is correct
54 Correct 132 ms 8436 KB Output is correct
55 Correct 131 ms 8472 KB Output is correct
56 Correct 122 ms 8448 KB Output is correct
57 Correct 116 ms 8456 KB Output is correct
58 Correct 125 ms 8396 KB Output is correct