Cod sursa(job #2850756)
Utilizator | Data | 17 februarie 2022 15:08:15 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <fstream>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int n, k;
int putere(int n, int p){
if(p==0)
return 1;
if(p%2==1){
int nr=putere(n, p/2);
return (n*nr*nr)%1999999973;
}
else{
int nr=putere(n, p/2);
return (nr*nr)%1999999973;
}
}
int main () {
cin>>n>>k;
cout<<putere(n, k);
}