Cod sursa(job #1542757)
Utilizator | Data | 5 decembrie 2015 17:12:36 | |
---|---|---|---|
Problema | Invers modular | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <fstream>
using namespace std;
ifstream fin("inversmodular.in");
ofstream fout("inversmodular.out");
long long int x,y,i;
int main()
{
fin>>x>>y;
if(y>x)
{
for(i=1;;i++)
if((y*i+1)%x==0)
break;
}
else
for(i=1;;i++)
if((x*i)%y==1)
break;
fout<<i+1;
fin.close();
fout.close();
return 0;
}