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Cod sursa(job #611996)
#include<fstream>
using namespace std;
int n,nr[257][256];
int main()
{
ifstream fin("lacate.in");
fin>>n;
fin.close();
short i,j;
int number=0;
for(i=1;i<=n;i++)
for(j=i;j<n;j++)
nr[i][j]=nr[j+1][i]=++number;
ofstream fout("lacate.out");
fout<<(n*(n-1))/2<<' '<<n-1<<"\n";
for(i=1;i<=n;i++)
{
for(j=1;j<n;j++)
fout<<nr[i][j]<<' ';
fout<<"\n";
}
fout.close();
return 0;
}