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Java实现贪心解决

import java.util.Arrays;import java.util.Scanner; public class 漂流船问题 { public static void main(String[] args) { Scanner sc = new Scanner(Sys...

2020-05-07

0 789

很简单：截取后再组合嘛

public String LeftRotateString(String str,int n) { if(str.length()==0){ return ""; } StringBuilder sb = new String...

2019-11-04

0 669

新思路：用堆来做

public ArrayList<Integer> GetLeastNumbers_Solution(int[] nums, int k) { if (k > nums.length || k <= 0) return new ArrayList<...

2019-11-01

0 591

笨法，排序输出哈哈

import java.util.*; public class Solution { public ArrayList<Integer> GetLeastNumbers_Solution(int [] input, int k) { ArrayList<I...

2019-11-01

0 675

剑指offer第12题

给定一个double类型的浮点数base和int类型的整数exponent。求base的exponent次方 public class Solution { public double Power(double base, int exponent) { if (base =...

2019-08-15

51 3229