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: 2018212212035
In contest: 1277

#include<stdio.h>
int main()
{
    int n,l,q;
    double a[10000];
    while(~scanf("%d",&n))
    {
        l=0;
        q=0;
        for(int i=0;i<n;i++)
        scanf("%lf",a+i);
        for(int j=0;j<n;j++)
        {
            if(a[j]<0)
            l+=a[j];
            else
            l+=a[j]/2;
            if(l<0)
            q+=1;
        }
        printf("%d\n",q);
    }
    return 0;
}