Cod sursa(job #2034723)
Utilizator | Data | 8 octombrie 2017 13:00:57 | |
---|---|---|---|
Problema | Invers modular | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.32 kb |
#include <bits/stdc++.h>
using namespace std;
int main()
{
ifstream in("inversmodular.in");
ofstream out("inversmodular.out");
int i,n,a;
in>>n>>a;
for(i=1;i<=n-1;++i)
{
if((n*i)%a==1)
{
out<<i;
return 0;
}
}
return 0;
}