Cod sursa(job #180774)
| Utilizator | Data | 17 aprilie 2008 15:26:59 | |
|---|---|---|---|
| Problema | Lacate | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.41 kb |
#include<cstdio>
int n,k,last,i,j,a[257][256];
int main()
{
freopen("lacate.in","r",stdin);
freopen("lacate.out","w",stdout);
scanf("%d",&n);
printf("%d %d\n",n*(n-1)/2,n-1);
for(i=1;i<=n;i++)
{
for(j=1;j<i;j++)
a[i][j]=a[j][i-1];
for(j=i;j<n;j++)
a[i][j]=++last;
}
for(i=1;i<=n;i++)
{
for(j=1;j<n;j++)
printf("%d ",a[i][j]);
printf("\n");
}
fclose(stdout);
return 0;
}
