Cod sursa(job #2878434)
Utilizator | Data | 26 martie 2022 19:17:15 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.72 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int x[9], n;
void print(){
for(int i=1;i<=n;i++){
fout<<x[i]<<" ";
}
fout<<"\n";
}
bool cont(int k){
for(int i=1;i<k;i++){
if(x[i]==x[k]){
return false;
}
}
return true;
}
int main(){
int k=1;
fin>>n;
while(k>0){
if(k==n+1){
print();
k--;
}else{
if(x[k]<n){
x[k]++;
if(cont(k)){
k++;
x[k]=0;
}
}else{
k--;
}
}
}
fin.close();
fout.close();
}