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: CT12811271281
In contest: 1281

#include <stdio.h>
#include <stdlib.h>
int main()
{
    int n;
    while(scanf("%d",&n)!=EOF){
        int num[n];
        int i;
        int a=0;
        int b=0;
        for(i=0;i<n;i++){
            scanf("%d",&num[i]);
        }
        for(i=0;i<n;i++){
            if(num[i]>0){
                a=a+(num[i]/2);
            }
            else{
                a=a+num[i];
            }
            if(a<0){
                b=b+1;
            }
        }
        printf("%d\n",b);
    }
}