A ^ b java

/*
  Given two non-negative integers a and b. Let's calculate a^b.
  If the result is too large, divide the remainder by 10^9 + 7.
*/
import java.util.Scanner;

public class EXC {
    public static void main(String args[]){
        Scanner sc = new Scanner(System.in);
        long a = sc.nextLong();
        long b = sc.nextLong();
        long res = 1;
        long mod = (long)1e9 + 7;
        while(b > 0){
          if ( b % 2 != 0) res = res * a % mod;
          a = a * a % mod;
          b >>= 1;
        }
        System.out.println(res);
    }
}

-1

Similar codes

6 votes95 views3 answers
Picking a random string from string array java
Java
0 vote124 views1 answer
Java exponencial
Java
3 votes59 views1 answer
Java number
Java
6 votes127 views3 answers
How to install java 11 jdk on ubuntu 20.04
Java
0 vote101 views1 answer
Spring webflux
Java
0 vote132 views1 answer
Binary tree level traversal
Java
0 vote109 views1 answer
Jdk 15 download brew
Java
1 vote105 views3 answers
Android imageview set image from drawable programmatically
Java
2 votes122 views3 answers
Java main
Java
1 vote129 views1 answer
How to check the end of a string java
Java