Cod sursa(job #1772933)

Utilizator tamionvTamio Vesa Nakajima tamionv Data 7 octombrie 2016 11:50:40
Problema Oras Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.7 kb
#include <bits/stdc++.h>
using namespace std;

int main(){
	ifstream f("oras.in");
	ofstream g("oras.out");
	int n;
	f >> n;

	bitset<210> d[210] = {};
	if(n == 4){
		g << -1;
		return 0; }
	int n_cur;
	if(n%2 == 1){
		n_cur = 3;
		d[0][1] = 1;
		d[1][2] = 1;
		d[2][0] = 1; }
	else{
		n_cur = 6;
		d[0][1] = d[1][2] = d[2][0] = 1;
		d[3][4] = d[4][5] = d[5][3] = 1;
		d[0][3] = d[5][0] = 1;
		d[2][4] = d[3][2] = 1;
		d[1][5] = d[4][1] = 1;

		d[0][4] = d[1][3] = d[2][5] = 1; }
	while(n_cur < n){
		for(int i = 0; i < n_cur; ++i){
			d[i][n_cur] = d[n_cur+1][i] = 1;
			d[n_cur][n_cur+1] = 1; }
		n_cur += 2; }
	for(int i = 0; i < n; ++i){
		for(int j = 0; j < n; ++j){
			g << d[i][j]; }
		g << '\n'; }
	return 0; }