#include <stdio.h>
#include <math.h>
#include <malloc.h>
#include <iostream>

int main(){
	FILE *input = fopen("C:\\Users\\Miron\\Desktop\\input.txt", "rb");
	int n;
	fscanf(input,"%d",&n);
    double **A = (double **)malloc(n*sizeof(double *));
	for(int i = 0; i < n; i++){
		A[i] = (double *)malloc(n*sizeof(double));
	}


	for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            fscanf(input, "%lf", &A[i][j]);
            printf("%lf ", A[i][j]);
        }
        printf("\n");
    }

    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            printf("%lf \n", A[i][j]);
        }
    }

    return 0;
}