Submission #526603

#	Time	Username	Problem	Language	Result	Execution time	Memory
526603		CursedCode	Bank (IZhO14_bank)	C++14	19 / 100	65 ms	332 KiB

bank

#include<bits/stdc++.h>

using namespace std;

int main(){
	int n,m,i,j,a[25],b[25],dp[25] = {0},cnt = 0;
	cin >> n >> m;
	for(i = 0;i < n;i++){
		cin >> b[i];
	}
	sort(b,b+n);
	for(i = 0;i < m;i++){
		cin >> a[i];
	}
	cnt = 0;
	sort(a,a+m);
	for(i = 0;i < (1 << m);i++){
		int s = 0,flag = 0;
		for(j = 0;j < m;j++){
			if(dp[j] == 1){
				flag = 1;
				break;
			}
			if(i & (1 << j)){
				s+= a[j];
			}
		}
		if(flag == 1){
			continue;
		}
		if(s == b[cnt]){
			//cout << i << endl << endl << endl << s << endl;
			for(j = 0;j < m;j++){
				if(i & (1 << j)){
					dp[j] = 1;
					//cout << j << ' ';
				}
			}
			cnt++;
			if(cnt == n) break;
		}
	}
	if(cnt == n) cout << "YES";
	else cout << "NO";
}

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