Cod sursa(job #595207)
| Utilizator | Data | 11 iunie 2011 15:36:20 | |
|---|---|---|---|
| Problema | Lacate | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.39 kb |
#include <cstdio>
#include <fstream>
using namespace std;
int main ()
{
ifstream in ("lacate.in");
freopen ("lacate.out","w",stdout);
int n,k=0;
int a[512][512];
in>>n;
for(int i=1;i<=n;++i)
for(int j=i;j<n;++j)
a[i][j]=a[j+1][i]=++k;
printf("%d %d\n",((n-1)*n)>>1,n-1);
for(int i=1;i<=n;++i){
for(int j=1;j<n;++j)
printf("%d ",a[i][j]);
printf("\n");
}
return 0;}
