Cod sursa(job #2280871)
Utilizator | Data | 11 noiembrie 2018 12:10:56 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.53 kb |
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,S[30];
void gen(int k)
{
if(k==n)
{
for(int i=1;i<=n;i++)
g<<S[i]<<" ";
g<<'\n';
}
else
{
for(int i=1;i<=n;i++)
{
S[k+1]=i;
int t=1;
for(int j=1;j<=k;j++)
if(S[k+1]==S[j]) t=0;
if(t==1)
gen(k+1);
}
}
}
int main()
{
f>>n;
gen(0);
return 0;
}