Submission #590780

# Submission time Handle Problem Language Result Execution time Memory
590780 2022-07-06T11:02:46 Z Mazaalai Bank (IZhO14_bank) C++17
0 / 100
1 ms 468 KB
#include <bits/stdc++.h>
#define ff first
#define ss second
using namespace std;
using VI = vector <int>;
using PII = pair <int, int>;
using sint = short int;
// const int N = 20;
// const int M = 1<<N;

signed main() {
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	sint n, m;
	cin >> n >> m;
	sint a[n], b[n];
	PII dp[1<<n];
	for (sint i = 0; i < n; i++) cin >> a[i];
	for (sint i = 0; i < m; i++) cin >> b[i];
	sort(a, a+n);
	sort(b, b+m);
	dp[0] = {0, 0};
	bool done = 0;
	for (int i = 1; i < (1<<m) && !done; i++) {
		dp[i] = {0, 0};
		for (sint j = 0; j < m; j++) {
			if (!(i & (1<<j)) || dp[i].ff > dp[i^(1<<j)].ff) continue;
			PII& tmp = dp[i^(1<<j)];
			if (tmp.ff > dp[i].ff) dp[i] = tmp;
			if (a[tmp.ff] >= b[j]+tmp.ss) dp[i].ss = max(dp[i].ss, b[j]+tmp.ss);
		}
		if (dp[i].ss == a[dp[i].ff]) dp[i] = {dp[i].ff+1, 0};
		done |= dp[i].ff == n;
	}
	cout << (done ? "YES" : "NO") << "\n";
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 340 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -