Cod sursa(job #915860)

Utilizator Codrin09Sirboiu Codrin Codrin09 Data 15 martie 2013 13:55:58
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.51 kb
#include <iostream>
#include <fstream>
using namespace std;
int p,i,j,nr,k,h;
int main()
{
    ifstream fin("fact.in");
    ofstream fout("fact.out");
    fin>>p;
    i=6;
    k=0;
    h=0;
    while(nr<p)
    {
    h=h+25;
    nr=nr+i;
    k=k+1;
    if(k==4)
    {
        k=0;
        i++;
    }
    }
    if(nr==p)fout<<h;
    else
    {
    nr-=i;
    h=h-25;
    for(j=1;j<=i&&nr!=p;j++)
    {
        h+=5;
        nr++;
    }
    fout<<h;
    }
    fin.close();
    return 0;
}