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: CT12811371281
In contest: 1281

#include <stdio.h>
int main (void){
	int n,x,sum=0,c=0;
	while(scanf("%d",&n)!=EOF){
				sum=0;
		c=0;
		while(n--){
		scanf("%d",&x);
		if(x>0){
			sum+=x/2;
		}
		else{
			sum+=x;
		}
		if(sum<0){
			c+=1;
		}
}
		printf("%d\n",c);
}
return 0;
}