Cod sursa(job #1734823)
Utilizator | Data | 28 iulie 2016 12:59:12 | |
---|---|---|---|
Problema | Invers modular | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.25 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("inversmodular.in");
ofstream g("inversmodular.out");
int main()
{int n,i,x,a,p;
f>>a>>n;
for(i=1;i<=n-1;i++)
{ p=a*i;
if(p%n==1) {x=i; i=n;}
}
g<<x;
return 0;
}