Cod sursa(job #2900836)
Utilizator | Data | 12 mai 2022 11:09:03 | |
---|---|---|---|
Problema | Invers modular | Scor | 70 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.29 kb |
#include <fstream>
using namespace std;
ifstream cin("inversmodular.in");
ofstream cout("inversmodular.out");
int main()
{
int cur,p = 1,n;
cin>>cur>>n;
while(cur != 1){
p = 1ll*p*((n + cur - 1)/cur)%n;
cur = cur - n%cur;
}
cout<<p;
return 0;
}