Cod sursa(job #3232315)
Utilizator | Data | 29 mai 2024 21:32:24 | |
---|---|---|---|
Problema | Factorial | Scor | 70 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.45 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int div(int j){
if(j==5){
return 1;
}
if(j%5!=0){
return 0;
}
return div(j/5)+1;
}
int main()
{
int p;
fin >> p;
int i=0, j=0;
while(i<p){
j=j+5;
i=i+div(j);
}
if(p!=0)
fout << j;
if(p==0)
fout << "1";
return 0;
}