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: CT12811751281
In contest: 1281

#include<stdio.h>
int main(){
	int a,b,c,e;
	float d;
	while(scanf("%d",&a)!=EOF){
		d=0;
		e=0;
		for(b=0;b<a;b++){
			scanf("%d",&c);
			if(c>=0){
				d=d+c*0.5;
			}
			if(c<0){
				d=d+c;
			}
			if(d<0){
				e++;
			}
		}
		printf("%d\n",e);
	}
	return 0;
}