제출 #908786

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
908786		khachatur25	은행 (IZhO14_bank)	C++14	0 / 100	2 ms	348 KiB

bank

#include <bits/stdc++.h>
using namespace std;

int main() {
	int n,m;cin >> n >> m;
	vector<int> v(n);
	vector<int> vc(m);
	for (int i = 0;i < n;i++)cin >> v[i];
	for (int i = 0;i < n;i++)cin >> vc[i];
	vector<int> dzaxot(1 << m, -1);
	vector<int> mardik(1 << m, -1);
	dzaxot[0] = 0;
	mardik[0] = 0;
	for (int s = 0; s < (1 << m); s++){
		for (int last = 0; last < m; last++) {
			if ((s & (1 << last)) == 0)continue;
			int prev = s & ~(1 << last);
			if (mardik[prev] == -1)continue;
			int tiv = dzaxot[prev] + vc[last];
			int cel = v[mardik[prev]];
			if (tiv < cel) {
				mardik[s] = mardik[prev];
				dzaxot[s] = tiv;
			}
			else if (tiv == cel) {
				mardik[s] = mardik[prev] + 1;
				dzaxot[s] = 0;
			}
		}
		if (mardik[s] == n) {
			cout << "YES" << endl;
			return 0;
		}
	}
	cout << "NO" << endl;
}

• Subtask 1: 0 / 19
• Subtask 2: 0 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29