Cod sursa(job #229057)
Utilizator | Data | 9 decembrie 2008 06:39:58 | |
---|---|---|---|
Problema | Invers modular | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include<fstream>
using namespace std;
int main()
{
long long i, n, a;
ifstream f("inversmodular.in");
f>>a>>n;
f.close();
for(i=1;(((a*i)%n)!=1);++i);
ofstream g("inversmodular.out");
g<<i<<'\n';
g.close();
return 0;
}