Cod sursa(job #1804778)
Utilizator | Rotaru Gheorghe-Iulian iulianrotaru | Data | 12 noiembrie 2016 22:58:30 |
---|---|---|---|
Problema | Oras | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
#include<fstream>
using namespace std;
ifstream f("oras.in");
ofstream g("oras.out");
int n,i,j,caz,a[202][202];
int main()
{
f>>n;
if(n==4) g<<-1;
else
{
(n&1)?caz=2:caz=3;
for(i=1;i<n;++i)
for(j=i+1;j<=n;++j) a[i][j]=1;
for(i=1;i<=n;++i)
for(j=i-caz;j>0;j-=2)
a[i][j]=1,a[j][i]=0;
if(!n%2) a[3][n]=1,a[n][3]=0;
for(i=1;i<=n;++i,g<<'\n')
for(j=1;j<=n;++j) g<<a[i][j];
}
return 0;
}