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: 5ms
Memory: 1120kB
Author: CT12810751281
In contest: 1281

#include<stdio.h>
int main(){
	int n,step,q=0,i;float x;
	while(scanf("%d",&n)!=EOF){
		for(i=1;i<=n;i++){
			scanf("%d",&step);
			if(step<0){
				x=x+step;
			}else{
				x+=step*1.0/2;
			}
			if(x<0){
				q++;
			}
		}
		printf("%d\n",q);
		q=0;x=0;
	}
}