Cod sursa(job #2304426)
Utilizator | Victor Ciobanu _Victor_ | Data | 18 decembrie 2018 00:15:35 |
---|---|---|---|
Problema | Oras | Scor | 55 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.52 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("oras.in");
ofstream fout("oras.out");
int n;
void clear(int n){
for(int i=0;i<=n;i++){
for(int j=0;j<=n;j++){
//A[i][j]=0;
}
}
}
int main(){
fin>>n;
if(n%2){
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
if(j<i){
if(i%2)fout<<(j%2);
else fout<<!(j%2);
}else if(j>i){
if(i%2)fout<<!(j%2);
else fout<<(j%2);
}else fout<<0;
}
fout<<'\n';
}
}else if(n==4) fout<<-1;
return 0;
}