polandball @ 2022-02-20 15:48:06
#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
scanf("%d",&n);
if(n == 1)
{
cout<<"I love Luogu!";
}
else if(n == 2)
{
cout<<6<<" "<<4;
}
else if(n == 3)
{
cout<<3<<endl<<12<<endl<<2;
}
else if(n == 4)
{
cout<<166.666667<<endl;
}
else if(n == 5)
{
cout<<15;
}
else if(n == 6)
{
cout<<10.8167<<endl;
}
else if(n == 7)
{
cout<<110<<endl<<90<<endl<<0;
}
else if(n == 8)
{
cout<<cout<<31.41593<<endl<<78.539825<<endl<<523.59883333333333333333333333333;
}
else if(n == 9)
{
int ret;
cin>>ret;
cout<<22<<endl;
}
else if(n == 10)
{
cout<<9<<endl;
}
else if(n == 11)
{
cout<<33.333333<<endl;
}
else if(n == 12)
{
cout<<13<<endl<<"R";
}
else if(n == 13)
{
cout<<16<<endl;
}
else if(n == 14)
{
cout<<50<<endl;
}
return 0;
}
by 冬天的雨 @ 2022-02-20 15:50:17
else if(n == 8)
{
cout<<cout<<31.41593<<endl<<78.539825<<endl<<523.59883333333333333333333333333;
}
这里有错误@polandball
by 冬天的雨 @ 2022-02-20 15:50:32
多写了一个cout
by polandball @ 2022-02-20 15:52:16
谢谢!!