Cod sursa(job #1538228)
Utilizator | Data | 28 noiembrie 2015 18:01:43 | |
---|---|---|---|
Problema | Multiplu | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.5 kb |
#include <fstream>
using namespace std;
unsigned long long a,b,pr,p,c,d,r;
int main()
{
ifstream f("multiplu.in");
ofstream g("multiplu.out");
f>>a>>b;
c=a;
d=b;
while(d)
{
r=c%d;
c=d;
d=r;
}
a=a*b/c;
p=1;
pr=1;
while(p<a*pr)
{
while((pr*a/p)%10>=2)
{
pr+=p;
}
while((pr*a/p)%10<2&&p<a*pr)
p*=10;
}
g<<a*pr<<'\n';
f.close(); g.close();
}