Cod sursa(job #2044777)
| Utilizator | Data | 21 octombrie 2017 13:27:28 | |
|---|---|---|---|
| Problema | Invers modular | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.24 kb |
#include <fstream>
using namespace std;
ifstream in("inversmodular.in");
ofstream out("inversmodular.out");
int main()
{
int a,n,x=1,i;
in>>a>>n;
a=a%n;
for(i=1;i<=n-2;i++)
x=(x*a)%n;
out<<x;
return 0;
}
