Cod sursa(job #2067984)
Utilizator | Data | 17 noiembrie 2017 00:07:05 | |
---|---|---|---|
Problema | Factorial | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.44 kb |
#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <fstream>
using namespace std;
int main(){
int p,i=1,S=0,b;
ifstream in("fact.in");
ofstream out("fact.out");
in>>p;
while(p!=S){
b=i;
while(b%5==0){
b=b/5;
S=S+1;
if(p==S) break;
}
i++;
}
out<<i<<"\n";
in.close();
out.close();
return 0;
}