Cod sursa(job #171696)

Utilizator PrafuletzSiriteanu Valentin Prafuletz Data 4 aprilie 2008 20:29:17
Problema Factorial Scor 10
Compilator c Status done
Runda Arhiva de probleme Marime 0.35 kb
#include <stdio.h>

int main(void)
{
	long p;
	long i=0,k=0;
	FILE *fin;
	fin = fopen("fact.in","r");
	fscanf(fin,"%d",&p);
	fclose(fin);
	while(k+31<p)
	{
		i+=125;
		k+=31;
	}
	while(k+6<p)
	{
		i+=25;
		k+=6;
	}
	while(k<p)
	{
		i+=5;
		k++;
	}


	
	fin=fopen("fact.out","w");
	fprintf(fin,"%d",i);
	fclose(fin);
	return 0;
}