Cod sursa(job #3357297)
| Utilizator | Data | 8 iunie 2026 17:24:36 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
#define NR 1999999973
long long exp(long long N, long long P){
if(P < 0) return exp(1.0/N,-P);
if(P == 0) return 1;
if(P%2 == 0) return exp(N*N,P/2)%NR;
return (N * exp(N*N,P/2)%NR)%NR;
}
int main()
{
long long N,P;
fin>>N>>P;
fout<<exp(N,P);
return 0;
}
