Cod sursa(job #2377844)
Utilizator | Data | 11 martie 2019 11:32:16 | |
---|---|---|---|
Problema | Factorial | Scor | 25 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <iostream>
#include <fstream>
#define NMax 100000000
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int i,j,p,k;
int main()
{
f>>p;
for(i=1;i<=NMax;i++)
{
j=i;
while(j%5==0)
j/=5,k++;
if(k==p)
break;
}
g<<i;
return 0;
}