Cod sursa(job #960143)
Utilizator | Data | 9 iunie 2013 20:32:31 | |
---|---|---|---|
Problema | Invers modular | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.24 kb |
#include<iostream>
#include<fstream>
using namespace std;
ifstream in("inversmodular.in");
ofstream out("inversmodular.out");
int main(){
int a,n,x;
in>>a>>n;
for(x=1;x<=n-1;x++)
if((a*x)%n==1){
out<<x;
break;
}
}