Cod sursa(job #757386)

Utilizator VladyTvmToncu Vlad VladyTvm Data 11 iunie 2012 22:22:21
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
#include<iostream>
#include<fstream>
using namespace std;
int main()
{int a, N=1, i, d=0, x=0, y=0, z;
ifstream f("fact.in");
ofstream g("fact.out");
f>>a;
for(i=1;d<a;i++)
	{N=N*i;
	 z=i;
	 while(z%2==0){x++;
				   z=z/2;}
	 while(z%5==0){y++;
				   z=z/5;}
	 if(y<x)d=y;
	 else d=x;}
g<<i-1;}