Cod sursa(job #136189)

Utilizator VladimioDinu Vladimir Vladimio Data 15 februarie 2008 11:49:00
Problema Factorial Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include<iostream.h>
#include<stdio.h>
int main ()
{int N,P,n=0,N2;
freopen ("fact.in", "rt" ,stdin);
freopen ("fact.out","wt" ,stdout);
scanf("%d",&P);
if (P==0) N=6;
else for (N=5;n<P;N=N+5) {N2=N;
		          while (N2%5==0) {N2=N2/5;
				           n++;}}
if (n>P) cout<<"nu exista";
if (n==P) printf("%d",N-5);
return 0;}