Cod sursa(job #1249159)
Utilizator | Data | 26 octombrie 2014 16:58:45 | |
---|---|---|---|
Problema | Factorial | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.26 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int main()
{
int p;
f>>p;
if(p==0) g<<1;
else
if(p%2==0) g<<(p/2)*10;
else
g<<(p-1)/2*10+5;
return 0;
}