# 菜鸡求助
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# 菜鸡求助
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1023196187hh楼主2021/10/10 16:24
#include <stdio.h>
#include <math.h>
int main()
{
	int i, sum, n, a[100] = {0};
	float l;
	l = 0.0;
	sum = 0;
	scanf("%d\n", &n);
	for (i = 1;i <= n;i++)
	{
		scanf("%d\n", &a[i]);
		sum = sum + a[i];
	}
	l = 1.0 * sum / n;
	printf("%d %.5f", sum, l);
}

为什么会是RunTime??

2021/10/10 16:24
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