Submission #1106104

#	Time	Username	Problem	Language	Result	Execution time	Memory
1106104		akzytr	Bank (IZhO14_bank)	C++17	0 / 100	1051 ms	436 KiB

bank

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define arr array
#define vec vector
#define sz(a) ((int)(a).size())

void B() {
	/*
	Problem B: Bank
	Subtask 1: n = 1, Normal knapsack, 1000
	Subtask 2: M <= 10
	*/

	int N, M;
	cin >> N >> M;

	int a[N];
	int b[M];
	for(int i = 0; i < N; i++) {
		cin >> a[i];
	}
	for(int i = 0; i < M; i++) {
		cin >> b[i];
	}

	bool ok = 0;
	do {
		int x = 0;
		ll s = 0;
		for(int i = 0; i < M; i++) {
			if(s + b[i] > a[x]) {
				break;
			}
			s += b[i];
			if(s + b[i] == a[x]) {
				x++;
				s = 0;
			}
			if(x == N) {
				ok = 1;
				break;
			}
		}
	} while(next_permutation(b, b + M));
	cout << (ok ? "YES" : "NO") << endl;
}
int main() {
	B();
}

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