Cod sursa(job #2444290)

Utilizator Rmrn56Maracine Mihail Robert Rmrn56 Data 30 iulie 2019 22:40:53
Problema Factorial Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.36 kb
	
#include <fstream>
using namespace std;
 
ifstream fin ("fact.in");
ofstream fout ("fact.out");
 

int main ()
{
    long long P,auxP=0,i=1,N;
    fin >> P;
    if(P==0) fout<<1;
    else{
    while(auxP<P){
        N=i;
        while(N % 5 == 0){
            N /= 5;
            auxP++;
        }
        i++;
    }
    fout<<i-1;
    }
}