1800. Maximum Ascending Subarray Sum-最大升序子数组和
Given an array of positive integers nums, return the ma... » 阅读全文
1796. Second Largest Digit in a String-字符串中第二大的数字
Given an alphanumeric string s, return the second large... » 阅读全文
1790. Check if One String Swap Can Make Strings Equal-仅执行一次字符串交换能否使两个字符串相等
You are given two strings s1 and s2 of equal length. A ... » 阅读全文
1779. Find Nearest Point That Has the Same X or Y Coordinate-找到最近的有相同 X 或 Y 坐标的点
You are given two integers, x and y, which represent yo... » 阅读全文
1773. Count Items Matching a Rule-统计匹配检索规则的物品数量
You are given an array items, where each items[i] = [ty... » 阅读全文
1768. Merge Strings Alternately-交替合并字符串
You are given two strings word1 and word2. Merge the st... » 阅读全文
1758. Minimum Changes To Make Alternating Binary String-生成交替二进制字符串的最少操作数
You are given a string s consisting only of the charact... » 阅读全文
1752. Check if Array Is Sorted and Rotated-检查数组是否经排序和轮转得到
Given an array nums, return true if the array was origi... » 阅读全文
1748. Sum of Unique Elements-唯一元素的和
给你一个整数数组nums。数组中唯一元素是那些只出现恰好一次的元素。 请你返回nums中唯一元素的和。 示例 ... » 阅读全文
1742. Maximum Number of Balls in a Box-盒子中小球的最大数量
You are working in a ball factory where you have n ball... » 阅读全文