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: CT12812001281
In contest: 1281

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<math.h>
#include<ctype.h>
int main(){
	int n,i,m=0,h=0;
	while(scanf("%d",&n)!=EOF){
		int a[n];
		for(i=0;i<n;++i){
			scanf("%d",&a[i]);
			if(a[i]>0)
				m=m+a[i]/2.0;
			else
				m=m+a[i];
			if(m<0)
				++h;	
		}
		printf("%d\n",h);
		h=0;
		m=0;
	}
	return 0;
}