Files

34 lines
789 B
C++

#include <bits/stdc++.h>
using namespace std;
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
int n, a, b;
cin >> n >> a >> b;
bool color = true;
for(int vertical_tiles = 0; vertical_tiles < n; ++vertical_tiles){
for(int vertical_length = 0; vertical_length < a; ++vertical_length){
for(int horizontal_tiles = 0; horizontal_tiles < n; ++horizontal_tiles){
for(int horizontal_length = 0; horizontal_length < b; ++horizontal_length){
cout << (color ? "." : "#");
}
color = !color;
}
cout << '\n';
if(n % 2 != 0){
color = !color;
}
}
color = !color;
}
cout << flush;
return 0;
}