Submission #250394

# Submission time Handle Problem Language Result Execution time Memory
250394 2020-07-17T16:41:31 Z srvlt Bank (IZhO14_bank) C++14
100 / 100
202 ms 4608 KB
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
#define ll long long
#define ld long double
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define SZ(x) (int)(x).size()
template <typename T> using ord_set = tree <T, null_type, less <T>, rb_tree_tag, tree_order_statistics_node_update>;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int n, m, a[20], b[20], dp[1 << 20];

int main() {
	ios_base::sync_with_stdio(false), cin.tie(NULL);
	#ifdef LOCAL
		freopen("input.txt", "r", stdin);
	#endif
	
	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];
	dp[0] = 0;
	int cur = 0;
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < (1 << m); j++) {
			if (dp[j] >= cur) {
				for (int k = 0; k < m; k++) {
					if (j >> k & 1) continue;
					if (dp[j] + b[k] <= cur + a[i])
						dp[j ^ (1 << k)] = dp[j] + b[k];
				}
			}
		}
		cur += a[i];
	}
	for (int i = 0; i < (1 << m); i++)
		if (dp[i] == cur) return cout << "YES", 0;
	cout << "NO";
}
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4480 KB Output is correct
2 Correct 2 ms 4480 KB Output is correct
3 Correct 3 ms 4480 KB Output is correct
4 Correct 3 ms 4480 KB Output is correct
5 Correct 4 ms 4480 KB Output is correct
6 Correct 2 ms 4480 KB Output is correct
7 Correct 3 ms 4480 KB Output is correct
8 Correct 47 ms 4600 KB Output is correct
9 Correct 78 ms 4480 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4480 KB Output is correct
2 Correct 4 ms 4480 KB Output is correct
3 Correct 3 ms 4480 KB Output is correct
4 Correct 3 ms 4480 KB Output is correct
5 Correct 3 ms 4480 KB Output is correct
6 Correct 3 ms 4480 KB Output is correct
7 Correct 3 ms 4480 KB Output is correct
8 Correct 4 ms 4480 KB Output is correct
9 Correct 3 ms 4480 KB Output is correct
10 Correct 3 ms 4480 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4480 KB Output is correct
2 Correct 3 ms 4480 KB Output is correct
3 Correct 3 ms 4480 KB Output is correct
4 Correct 3 ms 4480 KB Output is correct
5 Correct 3 ms 4480 KB Output is correct
6 Correct 4 ms 4480 KB Output is correct
7 Correct 3 ms 4480 KB Output is correct
8 Correct 3 ms 4480 KB Output is correct
9 Correct 3 ms 4480 KB Output is correct
10 Correct 3 ms 4480 KB Output is correct
11 Correct 5 ms 4480 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4480 KB Output is correct
2 Correct 2 ms 4480 KB Output is correct
3 Correct 3 ms 4480 KB Output is correct
4 Correct 3 ms 4480 KB Output is correct
5 Correct 4 ms 4480 KB Output is correct
6 Correct 2 ms 4480 KB Output is correct
7 Correct 3 ms 4480 KB Output is correct
8 Correct 47 ms 4600 KB Output is correct
9 Correct 78 ms 4480 KB Output is correct
10 Correct 3 ms 4480 KB Output is correct
11 Correct 4 ms 4480 KB Output is correct
12 Correct 3 ms 4480 KB Output is correct
13 Correct 3 ms 4480 KB Output is correct
14 Correct 3 ms 4480 KB Output is correct
15 Correct 3 ms 4480 KB Output is correct
16 Correct 3 ms 4480 KB Output is correct
17 Correct 4 ms 4480 KB Output is correct
18 Correct 3 ms 4480 KB Output is correct
19 Correct 3 ms 4480 KB Output is correct
20 Correct 3 ms 4480 KB Output is correct
21 Correct 3 ms 4480 KB Output is correct
22 Correct 3 ms 4480 KB Output is correct
23 Correct 3 ms 4480 KB Output is correct
24 Correct 3 ms 4480 KB Output is correct
25 Correct 4 ms 4480 KB Output is correct
26 Correct 3 ms 4480 KB Output is correct
27 Correct 3 ms 4480 KB Output is correct
28 Correct 3 ms 4480 KB Output is correct
29 Correct 3 ms 4480 KB Output is correct
30 Correct 5 ms 4480 KB Output is correct
31 Correct 70 ms 4492 KB Output is correct
32 Correct 88 ms 4480 KB Output is correct
33 Correct 16 ms 4480 KB Output is correct
34 Correct 12 ms 4480 KB Output is correct
35 Correct 16 ms 4480 KB Output is correct
36 Correct 20 ms 4480 KB Output is correct
37 Correct 5 ms 4480 KB Output is correct
38 Correct 7 ms 4480 KB Output is correct
39 Correct 43 ms 4480 KB Output is correct
40 Correct 13 ms 4480 KB Output is correct
41 Correct 22 ms 4480 KB Output is correct
42 Correct 59 ms 4600 KB Output is correct
43 Correct 12 ms 4480 KB Output is correct
44 Correct 17 ms 4480 KB Output is correct
45 Correct 48 ms 4480 KB Output is correct
46 Correct 30 ms 4480 KB Output is correct
47 Correct 17 ms 4480 KB Output is correct
48 Correct 19 ms 4608 KB Output is correct
49 Correct 4 ms 4480 KB Output is correct
50 Correct 185 ms 4496 KB Output is correct
51 Correct 14 ms 4480 KB Output is correct
52 Correct 17 ms 4500 KB Output is correct
53 Correct 130 ms 4496 KB Output is correct
54 Correct 172 ms 4480 KB Output is correct
55 Correct 186 ms 4480 KB Output is correct
56 Correct 194 ms 4600 KB Output is correct
57 Correct 194 ms 4496 KB Output is correct
58 Correct 202 ms 4488 KB Output is correct