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为什么会Output Limit Exceeded?

Posted by quanxiaosha at 2007-09-13 12:45:19 on Problem 3378
请大牛看下我的代码:有什么原则上的错误吗?
#include <iostream>

using namespace std;


int main(){
	int n;
	int num[50000];
	int count[50000][6];
	while (scanf("%d",&n)){
		for (int i=0;i<n;i++)
			for (int j=0;j<6;j++)
				count[i][j]=0;
		for (i=0;i<n;i++)
			scanf("%d",&num[i]);
		for (i=0;i<n;i++)
			count[i][1]=1;
		for(int k=2;k<=5;k++){
			for(i=0;i<n;i++){
				for(int j=i+1;j<n;j++){
					if (num[j]>num[i])
						count[i][k]+=count[j][k-1];
				}
			}
		}
		int result=0;
		for (i=0;i<=n-5;i++)
			result+=count[i][5];
		cout<<result<<endl;
	}

	return 1;
}

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