#include <cstdlib>
#include <iostream>
 
using namespace std;
 
int main(){
	int n;
	cin >> n;
	double a[n][n], b[n], res[n];
	int modif = 1;						// переменная ускоряющая поиск квадрата i
	int y = 0;
	for( int i=0 ; i<n ; i++, modif+=2 ){			// 
		res[i] = 0;
		y += modif;											// модифицируем переменную возведения в тепень
		b[i] = 1.0/(y+2);										// генерируем b[i]
		for( int j=0 ; j<n ; j++ ){			// 
			cin >> a[i][j];
		}
	}
 
	for( int i=0 ; i<n ; i++ ){			// задает A
		for( int j=0 ; j<n ; j++ ){			// задает смещение суммы
			res[i] += a[i][j]*b[j];
		}
		cout << res[i] << (i+1 == n ? '\n' : ' ');
	}
}

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