Cod sursa(job #1976795)
| Utilizator | Data | 4 mai 2017 11:19:48 | |
|---|---|---|---|
| Problema | Factorial | Scor | 10 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.64 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("fact.in");
ofstream fout ("fact.out");
int main ()
{
int P;
fin>>P;
// nrz=x/5; -numarul de zerouri este dat de nr-ul de 50-uri
int g=0;
int i=1;
while(g==0)
{
if(i/5==P)
g=1;
else if(i/5>P)
g=1;
else if(i==1)
i+=4;
else i+=5;
}
if(i/5>P)
fout<<-1;
else fout<<i;
return 0;
}
// 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 46 47 48 49 50
