Submission #1270210

#	Time	Username	Problem	Language	Result	Execution time	Memory
1270210		nlsosad	Feast (NOI19_feast)	C++20	4 / 100	93 ms	2632 KiB

feast

#include <bits/stdc++.h>
#define int long long
using namespace std;
int a[300001];
signed main(){
	int n, k;
	cin >> n >> k;
	int sum = 0;
	int cnt = 0;
	for (int i = 1;i<=n;++i){
		cin >> a[i];
		sum += a[i];
		if(a[i]<0)cnt++;
	}
	if(cnt==1){
		if(k<n){
			for (int i = 1;i<=n;++i){
				if(a[i]<0)sum-=a[i];
			}
		}
	}
	cout << sum;
}

• Subtask 1: 4 / 4
• Subtask 2: 0 / 8
• Subtask 3: 0 / 18
• Subtask 4: 0 / 10
• Subtask 5: 0 / 11
• Subtask 6: 0 / 20
• Subtask 7: 0 / 29