Cod sursa(job #2126026)
Utilizator | Data | 8 februarie 2018 23:17:01 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.54 kb |
#include <iostream>
#include <fstream>
using namespace std;
int n,i,j,m,st[25];
void bktr(int p)
{
if(p==n+1)
{
for(int i=1;i<p;i++)
g<<st[i]<<' ';
g<<'\n';
return;
}
for(int x=1;x<=n;x++)
{
int ok=1;
for(int j=1;j<p;j++)
if(st[j]==x)
{
ok=0;
j=p;
}
if(ok==1)
{
st[p]=x;
bktr(p+1);
}
}
}
int main()
{
f>>n;
bktr(1);
}