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: 6ms
Memory: 1120kB
Author: 2018212212092
In contest: 1277

#include <stdio.h>
#include <math.h>


int main () {
	int n,i;
	float sum = 0;
	int ic = 0;
	float a[1000];
	
	while (scanf("%d",&n) != EOF) {
		for (i = 0;i < n;i++) {
			scanf("%f",&a[i]);
		}
		for (i = 0;i < n;i++) {
			if (a[i] > 0) {
				sum = sum + a[i] / 2;
				if (sum < 0) {
					ic++;
				}
			} else {
				sum = sum + a[i];
				if (sum < 0) {
					ic++;
				}
			}
		}
		printf("%d\n",ic);
		ic = 0;
		sum = 0;
	}
	return 0;
}