Start: Jul, 05, 2019 08:40:00
2019年度暑期短学期达标测试
End: Jul, 05, 2019 11:40:00
Time elapsed:
Time remaining:

Problem_ID: C
Result: Accepted
Time: 4ms
Memory: 1120kB
Author: CT12812531281
In contest: 1281

#include<stdio.h>
int main(){
	int n,i,x,q;
	int a[1000];
	while(scanf("%d",&n)!=EOF){
		x=0;
		q=0;
		for(i=0;i<n;i++)
			scanf("%d",&a[i]);
		for(i=0;i<n;i++){
			if(a[i]<0)
				x+=a[i];
			else
				x+=a[i]/2;
			if(x<0)
				q+=1;
		}
		printf("%d\n",q);
	}
}