Cod sursa(job #892829)

Utilizator ericutzdevilEric Spataru ericutzdevil Data 26 februarie 2013 11:50:03
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include<stdio.h>

long long int i,p,k;

int main(){
freopen ("fact.in","r",stdin);
freopen ("fact.out","w",stdout);
scanf("%lld",&p);
i=5*p;
p=i;
if(p>=25&&p%25!=0){
    k=p/25;
    i-=k*5;}
else
    if(p>=25){
        k=(p-1)/25;
        i-=k*5;}

printf("%lld",i);

return 0;
}