Cod sursa(job #3277988)
| Utilizator | Data | 18 februarie 2025 13:16:08 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.48 kb |
#include <bits/stdc++.h>
#define inf 2000000000
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int m=1999999973;
int exponentiere_rapida(int n,int p)
{
if(p==1)
return n;
int aux=exponentiere_rapida(n,p/2);
int raspuns=(1LL * aux * aux)%m;
if(p%2==1)
raspuns=(1LL*raspuns*n)%m;
return raspuns;
}
int main()
{
int n,p;
fin>>n>>p;
fout<<exponentiere_rapida(n,p);
return 0;
}
