Cod sursa(job #2475467)
Utilizator | Data | 16 octombrie 2019 22:57:54 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.51 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n, v[10], viz[10];
void back(int k)
{
for(int i=1; i<=n; i++)
if(viz[i] == 0)
{
viz[i]=1;
v[k]=i;
if(k < n)
back(k+1);
else
{
for(int j=1; j<=n; j++)
fout<<v[j]<<" ";
fout<<"\n";
}
viz[i]=0;
}
}
int main()
{
fin>>n;
back(1);
return 0;
}