oj.uz

Submission #973497

# Submission time Handle Problem Language Result Execution time Memory
973497 2024-05-02T05:49:06 Z amirujuz Bank (IZhO14_bank) C++14
100 / 100
 738 ms 17092 KB 
#include <bits/stdc++.h>
#define allr v.rbegin(), v.rend()
#define sllr s.rbegin(), s.rend()
#define all v.begin(), v.end()
#define sll s.begin(), s.end()
#define pii pair <int, int>
#define int long long
#define pb push_back
#define pp pop_back
#define sc second
#define fr first
using namespace std;
const int N=2097152;
signed main() {
	ios_base::sync_with_stdio(false);
	cout.tie(NULL);
	cin.tie(NULL);
	int mask, sum, n, m, i;
	cin >> n >> m;
	vector <int> v(n), k(m), p[n], dp(N);
	for (i=0; i<n; i++) {
		cin >> v[i];
	}
	for (i=0; i<m; i++) {
		cin >> k[i];
	}
	for (mask=0; mask<(1<<m); mask++) {
		sum=0;
		for (i=0; i<m; i++) {
			if (mask&(1<<i)) sum+=k[i];
		}
		for (i=0; i<n; i++) {
			if (sum==v[i]) p[i].pb(mask);
		}
	}
	for (i=1; i<=N; i++) {
		dp[i]=-1;
	}
	for (i=0; i<n; i++) {
		for (mask=(1<<m)-1; mask>=0; mask--) {
			if (dp[mask]!=-1) {
				for (auto j: p[i]) {
					if (!(j&mask)) {
						dp[(j|mask)]=dp[mask]+1;
						if (dp[(j|mask)]==n) {
							cout << "YES";
							return 0;
						}
					}
				}
			}
		}
	}
	cout << "NO";
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16732 KB Output is correct
2 Correct 4 ms 16732 KB Output is correct
3 Correct 4 ms 16732 KB Output is correct
4 Correct 6 ms 16732 KB Output is correct
5 Correct 79 ms 16732 KB Output is correct
6 Correct 4 ms 16728 KB Output is correct
7 Correct 4 ms 16728 KB Output is correct
8 Correct 82 ms 16920 KB Output is correct
9 Correct 78 ms 16728 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16728 KB Output is correct
2 Correct 5 ms 16728 KB Output is correct
3 Correct 4 ms 16732 KB Output is correct
4 Correct 4 ms 16836 KB Output is correct
5 Correct 4 ms 16732 KB Output is correct
6 Correct 4 ms 16732 KB Output is correct
7 Correct 4 ms 16728 KB Output is correct
8 Correct 4 ms 17092 KB Output is correct
9 Correct 4 ms 16732 KB Output is correct
10 Correct 4 ms 16732 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 16984 KB Output is correct
2 Correct 5 ms 16732 KB Output is correct
3 Correct 5 ms 16728 KB Output is correct
4 Correct 5 ms 16728 KB Output is correct
5 Correct 5 ms 16732 KB Output is correct
6 Correct 5 ms 16732 KB Output is correct
7 Correct 5 ms 16728 KB Output is correct
8 Correct 6 ms 16732 KB Output is correct
9 Correct 6 ms 16732 KB Output is correct
10 Correct 5 ms 16732 KB Output is correct
11 Correct 5 ms 16732 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16732 KB Output is correct
2 Correct 4 ms 16732 KB Output is correct
3 Correct 4 ms 16732 KB Output is correct
4 Correct 6 ms 16732 KB Output is correct
5 Correct 79 ms 16732 KB Output is correct
6 Correct 4 ms 16728 KB Output is correct
7 Correct 4 ms 16728 KB Output is correct
8 Correct 82 ms 16920 KB Output is correct
9 Correct 78 ms 16728 KB Output is correct
10 Correct 4 ms 16728 KB Output is correct
11 Correct 5 ms 16728 KB Output is correct
12 Correct 4 ms 16732 KB Output is correct
13 Correct 4 ms 16836 KB Output is correct
14 Correct 4 ms 16732 KB Output is correct
15 Correct 4 ms 16732 KB Output is correct
16 Correct 4 ms 16728 KB Output is correct
17 Correct 4 ms 17092 KB Output is correct
18 Correct 4 ms 16732 KB Output is correct
19 Correct 4 ms 16732 KB Output is correct
20 Correct 5 ms 16984 KB Output is correct
21 Correct 5 ms 16732 KB Output is correct
22 Correct 5 ms 16728 KB Output is correct
23 Correct 5 ms 16728 KB Output is correct
24 Correct 5 ms 16732 KB Output is correct
25 Correct 5 ms 16732 KB Output is correct
26 Correct 5 ms 16728 KB Output is correct
27 Correct 6 ms 16732 KB Output is correct
28 Correct 6 ms 16732 KB Output is correct
29 Correct 5 ms 16732 KB Output is correct
30 Correct 5 ms 16732 KB Output is correct
31 Correct 77 ms 16896 KB Output is correct
32 Correct 100 ms 16976 KB Output is correct
33 Correct 89 ms 16732 KB Output is correct
34 Correct 87 ms 16732 KB Output is correct
35 Correct 86 ms 16732 KB Output is correct
36 Correct 108 ms 16732 KB Output is correct
37 Correct 78 ms 16732 KB Output is correct
38 Correct 80 ms 16732 KB Output is correct
39 Correct 94 ms 16732 KB Output is correct
40 Correct 87 ms 16732 KB Output is correct
41 Correct 99 ms 16732 KB Output is correct
42 Correct 100 ms 16732 KB Output is correct
43 Correct 84 ms 16728 KB Output is correct
44 Correct 111 ms 16728 KB Output is correct
45 Correct 79 ms 16732 KB Output is correct
46 Correct 82 ms 16732 KB Output is correct
47 Correct 97 ms 16728 KB Output is correct
48 Correct 76 ms 16920 KB Output is correct
49 Correct 76 ms 16728 KB Output is correct
50 Correct 425 ms 16728 KB Output is correct
51 Correct 421 ms 16976 KB Output is correct
52 Correct 335 ms 16732 KB Output is correct
53 Correct 652 ms 16732 KB Output is correct
54 Correct 537 ms 16988 KB Output is correct
55 Correct 435 ms 16824 KB Output is correct
56 Correct 650 ms 16732 KB Output is correct
57 Correct 738 ms 16832 KB Output is correct
58 Correct 638 ms 16876 KB Output is correct