Cod sursa(job #2447808)
Utilizator | urweak urweak | Data | 14 august 2019 18:02:58 |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.55 kb |
#include <fstream>
using namespace std;
ifstream in("combinari.in");
ofstream out("combinari.out");
int N, K, v[19];
bool verif(int val, int poz){
for(int i = 1; i< poz; i++)
if(v[i] == val || v[i] > val)
return false;
return true;
}
void Back(int x){
if(x == K+1){
for(int i = 1; i<x; i++)
out << v[i] <<' ';
out <<'\n';
}
for(int i = 1; i<=N; i++){
if( verif(i,x) ){
v[x] = i;
Back(x + 1);
}
}
}
int main(){
in >> N >> K;
Back(1);
}