#include<bits/stdc++.h>
using namespace std;
int main(){
int n;
while(cin>>n){
double sumY=0,x,y,z,avg;
for(int i=0;i<n*n;i++){
int r,g,b;
cin>>r>>g>>b;
x=0.5149*r+0.3244*g+0.1607*b;
y=0.2654*r+0.6704*g+0.0642*b; //帶公式
z=0.0248*r+0.1248*g+0.8504*b;
sumY+=y;
cout<<fixed<<setprecision(4)<<x<<' '<<y<<' '<<z<<'\n';
}
avg=sumY/(n*n); //取平均
cout<<fixed<<setprecision(4)<<"The average of Y is "<<avg<<'\n';
}
}