Cod sursa(job #1755000)
Utilizator | Data | 9 septembrie 2016 10:18:20 | |
---|---|---|---|
Problema | Lacate | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.48 kb |
#include <fstream>
using namespace std;
ifstream fin("lacate.in");
ofstream fout("lacate.out");
int n,a[260][260],i,j,k;
int main()
{
fin>>n;
fout<<n*(n-1)/2<<" "<<n-1<<'\n';
for(i=1;i<=n;i++)
for(j=i+1;j<=n;j++)
{
k++;
a[i][++a[i][0]]=k;
a[j][++a[j][0]]=k;
}
for(i=1;i<=n;i++)
{
for(j=1;j<n;j++)
fout<<a[i][j]<<" ";
fout<<'\n';
}
return 0;
}