Cod sursa(job #885365)
Utilizator | Data | 21 februarie 2013 21:34:12 | |
---|---|---|---|
Problema | Oras | Scor | 55 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include<fstream>
using namespace std;
int i,j,ok=0,n,a[201][201],p;
int main()
{
ifstream f("oras.in");
ofstream g("oras.out");
f>>n;
if(n%2)
{
ok=1;
for(i=1;i<=n;++i)
{
for(j=i+1;j<=n;++j)
a[i][j]=1-a[i][j-1],a[j][i]=1-a[i][j];
}
for(i=1;i<=n;++i)
{
for(j=1;j<=n;++j)
g<<a[i][j];
g<<"\n";
}
}
else
g<<-1;
return 0;
}