Cod sursa(job #2069617)
Utilizator | Luana Strimbeanu luanast | Data | 18 noiembrie 2017 17:02:21 |
---|---|---|---|
Problema | Oras | Scor | 55 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.66 kb |
#include <fstream>
using namespace std;
ifstream fin ("oras.in");
ofstream fout ("oras.out");
int n,i,j,a[210][210];
int main(){
fin>>n;
if(n==4){
fout<<"-1";
return 0;
}
//lantul principal
for(i=1;i<n;i++){
a[i][i+1]=1;
}
//dus
for(i=1;i<=n;i++){
if(i+3<=n)
a[i][i+3]=1;
for(j=i+3;j<=n;j+=2)
a[i][j]=1;
}
//intors
for(i=n;i>=1;i--){
for(j=i-2;j>=1;j-=2)
a[i][j]=1;
}
if(n%2==0)
a[n][1]=1;
for(i=1;i<=n;i++){
for(j=1;j<=n;j++)
fout<<a[i][j];
fout<<"\n";
}
}