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: CT12810091281
In contest: 1281

#include<stdio.h>
int main(void){
	int n,a,x,q,s;
	while(scanf("%d",&n)!=EOF){x=0,q=0;
			while(n--){
			scanf("%d",&a);
	if(a<0){
		x=x+a;
	}
	if(a>0){
		x=x+a/2;
	}
	if(x<0){
		q++;;	
	}
	else{
		q=q;
	}
	}printf("%d\n",q);
	}
	return 0;
}