Ruudukko

#include <iostream>
#include <string>
#include <sstream>
#include <cmath>
using namespace std;

int in;
int benis[129][129];
string bagina;
stringstream benisToBagina;

void init() {
	//joojoo array alkaa nollasta, mutta tässä helpompi käyttää 1-100
	for(int i = 1; i<=100; i++){
		for(int j = 1; j<=100; j++){
			benis[i][j]=0;
		}
	}
	benis[1][1]=1;
	benis[2][2]=1;
	benis[1][2]=2;
	benis[2][1]=2;
}

int main() {
	cin>>in;
	init();
	for(int iter=2; iter<=7; iter++) {
		int botenssi = pow(2, iter-1);
		for(int i = 1; i<=botenssi; i++){
			for(int j = 1; j<=botenssi; j++){
				int hnnggg=benis[i][j];
				benis[i+botenssi][j+botenssi]=hnnggg;
				benis[i+botenssi][j]=hnnggg+botenssi;
				benis[i][j+botenssi]=hnnggg+botenssi;
			}
		}		
	}
	for(int i = 1; i<=in; i++){
		for(int j = 1; j<=in; j++){
			benisToBagina << benis[i][j];
			bagina.append(benisToBagina.str());
			bagina.append(" ");
			benisToBagina.str("");
		}
		bagina.append("\n");
	}
	cout<<bagina;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED