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: CT12810951281
In contest: 1281

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