Cod sursa(job #63539)
| Utilizator | Data | 29 mai 2007 12:21:19 | |
|---|---|---|---|
| Problema | Lacate | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.44 kb |
#include<stdio.h>
int a[260][260], n, i, j, lc;
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);
lc=1;
for (i=1;i<n;i++)
for (j=i+1;j<=n;j++){
a[i][++a[i][0]]=lc;
a[j][++a[j][0]]=lc;
lc++;
}
for (i=1;i<=n;i++){
for (j=1;j<=a[i][0];j++)
printf("%d ",a[i][j]);
printf("\n");
}
fclose(stdin);
fclose(stdout);
return 0;
}
