Cod sursa(job #2033881)

Utilizator ElenaCalinCalin Elena Adriana ElenaCalin Data 7 octombrie 2017 11:31:19
Problema Invers modular Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;
ifstream in("inversmodular.in");
ofstream out("inversmodular.out");

int main()
{
    int a,n,x,i;
    in>>a>>n;
    for(i=1;i<n;i++)
        if((a*i)%n==1)
            x=i;

    out<<x;
    return 0;
}