Cod sursa(job #3198611)
Utilizator | Alexia Tanaseanu tanaseanualexia | Data | 29 ianuarie 2024 21:02:11 |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.49 kb |
#include <iostream>
#include <fstream>
using namespace std;
int n, x[1000];
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
void afis(int k) {
for (int i = 1; i <= k; i++) {
fout << x[i] << " ";
}
fout << endl;
}
bool valid(int k) {
if (k == 1){
return true;
}
if (x[k] > x[k - 1]) {
return true;
}
return false;
}
void back(int k) {
for (int i = 1; i <= n; ++i){
x[k] = i;
if (valid(k)) {
afis(k);
back(k + 1);
}
}
}
int main() {
fin >> n;
back(1);
}