Cod sursa(job #1651467)
| Utilizator | Data | 13 martie 2016 13:44:26 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 80 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.49 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,s[9],uz[9];
void afisare()
{int i;
for(i=1;i<=n;i++)
fout<<s[i]<<" ";
fout<<endl;
}
void gen(int k)
{int i;
if(k-1==n)
afisare();
else
for(i=1;i<=n;i++)
if(uz[i]==0)
{
s[k]=i;
uz[i]=1;
gen(k+1);
uz[i]=0;
}
}
int main()
{fin>>n;
gen(1);
return 0;
}
