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RUN TIME这是What啊?

Posted by 20103919 at 2011-06-13 17:11:14 on Problem 3176
#include<stdio.h>
int main()
{
	int n,i,j;
	int a[300][300];
	while(scanf("%d",&n)!=EOF)
	{
	for(i=0;i<n;i++)
		for(j=0;j<=i;j++)
		scanf("%d",&a[i][j]);
	for(i=n-2;i>=0;i--)
		for(j=i;j>=0;j--)
			a[i][j]=a[i][j]+(a[i+1][j]>a[i+1][j+1]?a[i+1][j]:a[i+1][j+1]);
		printf("%d\n",a[0][0]);
	}
		return 0;
}

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