Given a non-negative integer, you could swap two digits at most once to get the maximum valued number. Return the maximum valued number you could get. Example 1: Input: 2736 Output: 7236 Explanation: Swap the number 2 and the number 7. Example 2: Input: 9973 Output: 9973 Explanation: ...
Given a non-negative integer, you could swap two digits at most once to get the maximum valued number. Return the maximum valued number you could get. Example 1:Input:2736Output:7236Explanation:Swapthenumber2andthenumber7. Example 2:Input:9973Output:9973Explanation:Noswap. 题题目要求交换两位数...
Given a non-negative integer, you could swap two digits at most once to get the maximum valued number. Return the maximum valued number you could get. Example 1: Input: 2736 Output: 7236 Explanation: Swap the number 2 and the number 7. Example 2: Input: 9973 Output: 9973 Explanation: ...
CodeTestcase Test Result Test Result 24. Swap Nodes in Pairs Medium Topics Companies Given a linked list, swap every two adjacent nodes and return its head. You must solve the problem without modifying the values in the list's nodes (i.e., only nodes themselves may be changed.) ...
leetcode 24. Swap Nodes in Pairs Given a linked list, swap every two adjacent nodes and return its head. For example, Given 1->2->3->4, you should return the list as 2->1->4->3. Your algorithm should use only constant space. You may not modify the values in the list, only ...
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Alice and bob have a different total number of candies. You are given two integer arraysandwhereis the number of candies of thebox of candy that Alice has andis the number of candies of thebox of candy that bob has. Since they are friends, they would like to exchange one candy box ea...
You are given an integer num. You can swap two digits at most once to get the maximum valued number. Return the maximum valued number you can get. Example: Example 1: Input: num = 2736 Output: 7236 Explanation: Swap the number 2 and the number 7. ...
24. Swap Nodes in Pairs Solved Medium Topics Companies Given a linked list, swap every two adjacent nodes and return its head. You must solve the problem without modifying the values in the list's nodes (i.e., only nodes themselves may be changed.) ...
题目 Given a non-negative integer,you could swap two digits at most once togetthe maximum valuednumber.Return the maximum valuednumberyou couldget.Example1:Input:2736Output:7236Explanation:Swap thenumber2and thenumber7.Example2:Input:9973Output:9973Explanation:No swap. ...