Cod sursa(job #1010071)
| Utilizator | Data | 14 octombrie 2013 11:22:32 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.58 kb |
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,a[202],sol[202],pus[202];
void afis()
{
int i;
for(i=1; i<=n; i++) g<<sol[i]<<" ";
g<<'\n';
}
void back(int k)
{
int i;
if(k>n) afis();
else for(i=1; i<=n; i++)
if(!pus[i])
{
sol[k]=i;
pus[i]=true;
back(k+1);
pus[i]=false;
}
}
int main()
{int i;
f>>n;
for(i=1; i<=n; i++)
pus[i]=false;
back(1);
return 0;
}
