摘要:        
package leetcode; public class offer_04 { public boolean findNumberIn2DArray(int[][] matrix, int target) { if(matrix.length == 0) { return false; } in    阅读全文
        
            posted @ 2022-03-06 19:55
一仟零一夜丶
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package leetcode; import java.util.HashMap; import java.util.HashSet; public class offer_50 { public char firstUniqChar1(String s) { HashSet<Character    阅读全文
        
            posted @ 2022-03-06 19:29
一仟零一夜丶
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package leetcode; public class offer_11 { public int minArray(int[] numbers) { int left=0; int right=numbers.length-1; int mid=0; while(left<right) {     阅读全文
        
            posted @ 2022-03-06 17:10
一仟零一夜丶
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