Cod sursa(job #952680)

Utilizator primulDarie Sergiu primul Data 23 mai 2013 19:58:18
Problema Lacate Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.02 kb
#include<fstream>
 
using namespace std;
 
ifstream fin("lacate.in"); ofstream fout("lacate.out");
 
int n, N;
int a[300][300], sol[100];
 
void Solve()
{
 
    int i, j;
    int l = 1, c = 1;
 
    for(i = 1; i <= n; i++)
    {
        for(j = i; j <= n - 1; j++)
            a[i][j] = l++;
 
        for(j = i + 1; j <= n; j++)
            a[j][i] = c++;
    }
}
 
void Write()
{
 
    int i, j;
    for(i = 1; i <= n; i++)
    {
        for(j = 1; j <= n - 1; j++)
            fout << a[i][j] << " ";
        fout << "\n";
    }
}
 
void Afis()
{
    for(int i = 1; i <= n; i++)
        fout << sol[i] << " ";
 
    fout << "\n";
}
 
void Back(int k)
{
    for(int i = 0; i <= 1;i++)
    {
        sol[k] = i;
 
        if(k >= n)
            Afis();
 
        else
            Back(k + 1);
    }
}
 
int main()
{
 
    fin >> n;
    N = n * (n - 1) / 2;
    fout << N << " " << (n - 1) << "\n";
    Solve();
    Write();
 
    fin.close(); fout.close();
    return 0;
}