Start: Jul, 01, 2019 08:30:00
2019年度暑期短学期第四天
End: Jul, 01, 2019 11:30:00
Time elapsed:
Time remaining:

Problem_ID: D
Result: Accepted
Time: 5ms
Memory: 1120kB
Author: 2018212212055
In contest: 1277

#include <stdio.h>
int main (void){
	int T,n,a,i=0,qz=0,suma=0;
	while(scanf("%d",&T)!=EOF)
	{
	    qz=0,suma=0;
		n=T;
		for(i=0;i<n;i++)
		{
			scanf("%d",&a);
			if(a>0)
			{
			    a/=2;
		    }
			suma+=a;
			if(suma<0)
			    qz++;
	    }
	printf("%d\n",qz);
	}
	return 0;
}