Cod sursa(job #3037525)
Utilizator | Data | 25 martie 2023 18:50:26 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <fstream>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
long long i, j, n, m, lg, e, x, y, nr, p;
long long f(long long n, long long p){
if(p==0){
return 1;
}
if(p%2){
long long nr=f(n, p/2);
nr%=1999999973;
return ((nr*nr)%1999999973*n)%1999999973;
}
else{
nr=f(n, p/2);
nr%=1999999973;
return (nr*nr)%1999999973;
}
}
int main(){
cin>>n>>p;
cout<<f(n, p);
}