题解 | #快速幂#
快速幂
https://www.nowcoder.com/practice/defdedf4fe984c6c91eefa6b00d5f4f0
import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); long a; long b; long p; for(int i = 0;i<n;i++){ a = in.nextInt(); b = in.nextInt(); p = in.nextInt(); System.out.println(quickn(a,b,p)); } } public static long quickn(long a,long b,long p){ long res = 1; while(b > 0){ if(b%2==1){ res = res * a % p; } b /= 2; a = a * a % p; } return res; } }