Cod sursa(job #3184097)
Utilizator | Data | 14 decembrie 2023 12:33:07 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
long long N,P,r=1999999973;
long long ridic(long long N, long long P)
{
if(P==0)
return 1;
if(P%2==0)
return (ridic(N%r,P/2)*ridic(N%r,P/2))%r;
if(P%2==1)
return (ridic(N%r,P-1)*(N%r))%r;
}
int main()
{
in>>N>>P;
out<<ridic(N,P);
return 0;
}