Cod sursa(job #1026315)
Utilizator | Data | 11 noiembrie 2013 14:59:33 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <fstream>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");
int n,a[10],viz[10];
void scrie(int x){
for(int i=1;i<=m;i++)
out<<a[i]<<" ";
out<<'\n';
}
void back(int k){
int i;
for(i=a[k-1]+1;i<=n;i++){
x[k]=i;
if(k==m)
scrie(k);
else
back(k+1);}
}
int main(){
in>>n>>m;
back(1);
return 0;}