#include<bits/stdc++.h>
using namespace std;

const int maxn = 2e5 + 10;

inline int read(){
    char c=getchar();long long x=0,f=1;
    while(c<'0'||c>'9'){if(c=='-')f=-1;c=getchar();}
    while(c>='0'&&c<='9'){x=x*10+c-'0';c=getchar();}
    return x*f;
}


int main()
{
    //freopen("C:/Users/MACHENIKE/Desktop/data.in","r",stdin);
    printf("rua");
    return 0;
}
