codeforces 592B The Monster and the Squirrel

题目链接http://codeforces.com/contest/592/problem/B

题目分类:数学,找规律

题目分析:重要的是画图找规律

codeforces 592B  The Monster and the Squirrel codeforces 592B  The Monster and the Squirrelcodeforces 592B  The Monster and the Squirrelcodeforces 592B  The Monster and the Squirrel

代码

#include<bits/stdc++.h>

using namespace std;

#define LL __int64

int main()
{
LL n;
cin>>n;
cout<<(n-)*(n-)<<endl;
return ;
}
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