Cod sursa(job #2660353)
Utilizator | Data | 18 octombrie 2020 23:53:16 | |
---|---|---|---|
Problema | Factorial | Scor | 5 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int p,i,nr=0,ok=1;
int main()
{
f>>p;
for(i=5;;i=i+5)
{
ok=0;
++nr;
if(i % 25 ==0)
++nr;
if(nr == p)
break;
}
if(p==0)
i=1;
if(ok==1)
i=-1;
g<<i;
}