Cod sursa(job #1024706)

Utilizator horiadevGuess Again horiadev Data 8 noiembrie 2013 23:18:45
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
#include <fstream>

using namespace std;
   
int main()
{
	ifstream f("fact.in",ios::in);
	ofstream g("fact.out", ios::out);
	long p;
	f>>p;
	int fact = 1;
	int nr = 0;
	long i = 1;
	while(nr != p)
	{
		i++;
		fact *= i;
		if(fact%10==0)
		{
			nr++;
			fact /= 10;
		}
		fact %= 100;
	}            
	g<<i;
	f.close();
	g.close();
}