Cod sursa(job #557752)

Utilizator alyn_acalin alin alyn_ac Data 16 martie 2011 20:25:19
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
#include<fstream.h>
int main()
{
	ifstream fin("fact.in");
	ofstream fout("fact.out");
	int i,p,a=0;
	fin>>p;
	for(i=1;i<=p;i++)
		a=a+5;
	if(p==0)
		fout<<1;
	else
		if(a==0)
			fout<<-1;
		else
			if(p==5)
				fout<<-1;
			if(p<10)
				fout<<a;
			else
				fout<<a-5;
	return 0;
}