Cod sursa(job #6333)
Utilizator | Savin Tiberiu devilkind | Data | 18 ianuarie 2007 21:56:20 |
---|---|---|---|
Problema | Lacate | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.41 kb |
#include <stdio.h>
FILE *f = fopen("lacate.in","rt"), *g = fopen("lacate.out","wt");
long int n,i,j,k,p;
int main()
{
fscanf(f,"%ld",&p);
fprintf(g,"%ld %ld\n",(p*(p-1))/2,p-1);
n=(p*(p-1))/2;
k=1;
for (i=1;i<=p;i++)
{for (j=1;j<=p-1;j++)
{fprintf(g,"%ld ",k);
k++;
if (k==n+1) k=1;
}
fprintf(g,"\n");
}
fclose(f);
fclose(g);
return 0;
}