Cod sursa(job #3235765)

Utilizator popescu_georgePopescu George popescu_george Data 21 iunie 2024 13:03:23
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream F("submultimi.in");
ofstream G("submultimi.out");
void A(int n,int k,string s)
{
    if(k==n+1) {
        if(!s.empty())
            G<<s<<'\n';
    } else
        A(n,k+1,s),s+=to_string(k)+" ",A(n,k+1,s);
}
int main()
{
    int n;
    return F>>n,A(n,1,""),0;
}