Cod sursa(job #3041951)
Utilizator | Data | 2 aprilie 2023 23:08:24 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.27 kb |
#include <fstream>
std::ifstream fin("fractii.in");
std::ofstream fout("fractii.out");
int fractii(int a)
{
if(a==1)
return 1;
return a+fractii(a-1);
}
int main(int argc, char* argv[])
{
int a;
fin>>a;
fout<<fractii(a);
return 0;
}