#include<bits/stdc++.h>
#define mid(L,R) ((R+L)/2)
#define lc(idx) (2*idx+1)
#define rc(idx) (2*idx+2)
using namespace std;
typedef pair < int , int > Point;
typedef long long LL;
int A[1000111];
int main()
{
LL x = 1e15 ,c= 0;
while(c<x)
c+=2;
cout<<"WTF THIS RAN!!";
return 0;
}
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