Cod sursa(job #1300532)

Utilizator bence21Bako Bence bence21 Data 24 decembrie 2014 15:54:03
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include<fstream>
#include<iostream>
using namespace std;
int n,t[11];
ofstream g("permutari.out");
void back(int k)
{
    int i,j;
    for(i=1;i<=n;i++)
    {
        bool jo=1;
        for(j=1;j<k;j++)
            if(t[j]==i)
            jo=0;
        if(jo)
        {
            t[k]=i;
            if(k==n)
            {
                for(j=1;j<=n;j++)
                    g<<t[j]<<" ";
                g<<"\n";
            }
            else back(k+1);
        }
    }
}
int main()
{
    ifstream f("permutari.in");
    f>>n;
    back(1);
    f.close();
    g.close();
    return 0;
}