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昨天上海赛区B题 我的超完美代码.为什么会超时???#include<iostream>
using namespace std;
int a,b;int cnt;int p;
int func(int n)
{
if(n==1){
return a%p;
}
else if(n==2)
{
return b%p;
}
else return func(n-1)*func(n-2)%p;
}
int main()
{
int t,n;
for(cin>>t;t--&&cin>>n>>a>>b>>p;cout<<func(n)<<endl);
}
这是完全按照题目要求来做的啊..求高手解答.谢谢!
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