Pagini recente » Monitorul de evaluare | Cod sursa (job #618590) | Cod sursa (job #1898872) | Cod sursa (job #670292) | Cod sursa (job #2277251)
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,k,v[10];
int check(int pas){
for(int i=1;i<pas;i++){
if(v[pas]==v[i])
return 0;
}
return 1;
}
void bec(int pas){
if(pas>n){
for(int j=1;j<=n;j++)
fout<<v[j]<<" ";
fout<<"\n";
return;
}
for(int i=1;i<=n;i++){
v[pas]=i;
if(check(pas))
bec(pas+1);
}
}
int main(){
fin>>n;
bec(1);
return 0;
}