题解 | #小球的距离#
小球的距离
https://www.nowcoder.com/practice/e637331ec6254a74a863ccb9040444c4
import java.util.*;
public class Balls {
public int calcDistance(int A, int B, int C, int D) {
// write code here
// S = A + 2 * A/(2^n) 求无限极数 得到为 3A
return 3*(A+B+C+D);
}
}
