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: CT12812451281
In contest: 1281

#include <stdio.h>
#include <math.h>
#include <string.h>
int main() {
	int n,sum,ans;
	double a=0.0;
	while(~scanf("%d",&n)) {
		if(n==0) {
			return 0;
		} else {
			ans=0;
			sum=0;
			while(n--) {
				scanf("%lf",&a);
				if(a<0) {
					sum+=a;
				} else {
					sum+=(a*1.0/2);
				}
				if(sum<0) {
					ans++;
				}
			}
			printf("%d\n",ans);
		}
	}
	return 0;
}