Cod sursa(job #2066213)
Utilizator | Data | 14 noiembrie 2017 19:40:42 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.42 kb |
#include <iostream>
using namespace std;
int const L=8;
int zero(int n)
{
int nrz=0;
while(n>=5)
nrz+=(n/=5);
return nrz;
}
int main()
{
int p,pas,r;
ifstream cin("fact.in");
ofstream cout("fact.out")
cin>>p;
pas=1<<L;
r=0;
while(pas!=0)
{
if(zero(r+pas)<p)
r+=pas;
pas=pas/2;
}
cout<<r+1;
return 0;
}