Cod sursa(job #2043691)
Utilizator | Data | 20 octombrie 2017 13:09:48 | |
---|---|---|---|
Problema | Invers modular | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include <fstream>
using namespace std;
ifstream cin("inversmodular.in");
ofstream cout("inversmodular.out");
int main()
{
int a,b;
cin>>a>>b;
while((b+1)%a!=0)
{
if((b+1)%a==0)
break;
else
b*=2;
}
cout<<(b+1)/a;
return 0;
}