Fraktaali

#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;
    int dim=1;
    for (int i=1; i!=n; i++) dim*=2;
    char** g = new char*[dim];
    for (int i=0; i!=dim; i++) {
        g[i] = new char[dim];
    }
    g[0][0] = '#';
    int subkdim=1;
    for (int k=2; k<=n; k++) {
        for (int xo=0; xo!=subkdim; ++xo) {
            for (int yo=0; yo!=subkdim; ++yo) {
                g[yo][subkdim+xo] = g[yo][xo];
                g[subkdim+yo][xo] = g[yo][xo];
                if (g[yo][xo] == '.') {
                    g[subkdim+yo][subkdim+xo] = '#';
                } else {
                    g[subkdim+yo][subkdim+xo] = '.';
                }
            }
        }
        subkdim*=2;
    }
    for (int y=0; y!=dim; y++) {
        for (int x=0; x!=dim; x++) {
            cout << g[y][x];
        }
        cout << endl;
    }
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: ACCEPTED

Test 3

Group: 3

Verdict: ACCEPTED

Test 4

Group: 4

Verdict: ACCEPTED

Test 5

Group: 5

Verdict: ACCEPTED

Test 6

Group: 6

Verdict: ACCEPTED

Test 7

Group: 7

Verdict: ACCEPTED

Test 8

Group: 8

Verdict: ACCEPTED

Test 9

Group: 9

Verdict: ACCEPTED

Test 10

Group: 10

Verdict: ACCEPTED