Cod sursa(job #1496533)
Utilizator | Data | 5 octombrie 2015 09:20:57 | |
---|---|---|---|
Problema | Invers modular | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.28 kb |
#include <fstream>
using namespace std;
ifstream in("inversmodular.in");
ofstream out("inversmodular.out");
int a,n,ok=1;
int main()
{
in>>a>>n;
for(long long i=1;i<n;i++)
{
if(((long long) a*i)%n==1)
out<<i,i=n;
}
return 0;
}