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);
// 注意 hasNext 和 hasNextLine 的区别
int q = in.nextInt();
long[][] nums = new long[q][3];
for(int i = 0;i < q;i++){
nums[i][0] = in.nextInt();
nums[i][1] = in.nextInt();
nums[i][2] = in.nextInt();
}
// 由公式(a*b)^ c = a^c * b^c
for(int i = 0;i < q;i++){
long res = 1;
while(nums[i][1] > 0){
if(nums[i][1] % 2 == 1){
nums[i][1]--;
res = res * nums[i][0] % nums[i][2];
}
nums[i][1] /= 2;
nums[i][0] = nums[i][0] * nums[i][0] % nums[i][2];
}
System.out.println(res);
}
}
}
