Cod sursa(job #2326206)
Utilizator | Data | 23 ianuarie 2019 13:22:06 | |
---|---|---|---|
Problema | Factorial | Scor | 20 |
Compilator | cpp-64 | Status | done |
Runda | simulare_preoli | Marime | 0.4 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int put(int n){
int i=0;
while(n%5==0){
n/=5;
i++;
}
return i;
}
int main()
{
int n,nrz=0,i=0,a[101];
fin>>n;
while(nrz<n){
i++;
if(i%5==0){
nrz+=put(i);
}
}
fout<<i;
return 0;
}