摘要:        
package leetcode; public class offer_53_2 { //有序数组都应想到二分法 public int missingNumber(int[] nums) { int left=0; int right=nums.length-1; int mid=(left+ri    阅读全文
        
            posted @ 2022-03-05 16:21
一仟零一夜丶
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摘要:        
package leetcode; public class offer_53 { public int search(int[] nums, int target) { int i=0; int j=nums.length-1; //target超出范围或者nums为空 if(nums.lengt    阅读全文
        
            posted @ 2022-03-05 11:16
一仟零一夜丶
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摘要:        
package leetcode; import java.util.HashSet; public class offer_03 { public int findRepeatNumber(int[] nums) { HashSet<Integer> set=new HashSet<Integer    阅读全文
        
            posted @ 2022-03-05 10:33
一仟零一夜丶
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