Cod sursa(job #424291)
| Utilizator | Data | 24 martie 2010 18:54:20 | |
|---|---|---|---|
| Problema | Lacate | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.43 kb |
#include <stdio.h>
FILE *f=fopen("lacate.in","r"),*g=fopen("lacate.out","w");
int m[258][258],i,j,n,p;
int main(void)
{
fscanf(f,"%d",&n);
fprintf(g,"%d %d\n",(n*(n-1))/2,n-1);
p=1;
for (i=1;i<=n;i++)
{
for (j=m[i][0]+1;j<=n-1;j++)
{
m[i][j]=p;
m[j+1][++m[j+1][0]]=p;
p++;
}
}
for (i=1;i<=n;i++)
{
for (j=1;j<=n-1;j++)
fprintf(g,"%d ",m[i][j]);
fprintf(g,"\n");
}
fclose(g);
return 0;
}