Cod sursa(job #2033905)
Utilizator | Data | 7 octombrie 2017 11:47:49 | |
---|---|---|---|
Problema | Invers modular | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.31 kb |
#include <fstream>
using namespace std;
ifstream in("inversmodular.in");
ofstream out("inversmodular.out");
int main()
{
int N,A,i,y=0;
in>>A>>N;
for(i=1;i<N;i++)
{
y=A*i;
if(y%N==1)
{
out<<i;
break;
}
}
return 0;
}