#include <stdio.h> int main() { double arr[5][5]; int i, j; for (i = 0; i < 5; i++) { scanf("%lf %lf %lf %lf %lf", &arr[i][0], &arr[i][1], &arr[i][2], &arr[i][3], &arr[i][4]); } for (i = 0; i < 5; i++) { doub...