USACO Bronze 2016 December - The Cow-Signal

C++

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

void setIO(string name = "") { // FastIO see General -> Fast Input and Output
	ios_base::sync_with_stdio(0); cin.tie(0); 
	if(sz(name)){
		freopen((name+".in").c_str(), "r", stdin);
		freopen((name+".out").c_str(), "w", stdout);
	}
}

Python

import sys

sys.stdin = open("cowsignal.in","r")
sys.stdout = open("cowsignal.out","w")

M,N,K = map(int,input().split())
g = [input() for _ in range(M)]
for i in range(K*M):
	for j in range(K*N):
		print(g[i//K][j//K],end='')
	print()