1748. Sum of Unique Elements # 题目 # You are given an integer array nums. The unique elements of an array are the elements that appear exactly once in the array. Return the sum of all the unique elements of nums. Example 1: Input: nums = [1,2,3,2] Out
题目如下: Given an integern, return any array containingnunique integers such that they add up to 0. Example 1: Input: n = 5 Output: [-7,-1,1,3,4] Explanation: These arrays also are accepted [-5,-1,1,2,3] , [-3,-1,2,-2,4]. Example 2: Input: n = 3 Output: [-1,...
Given an array of integersarrand an integerk. Find theleast number of unique integersafter removing exactlykelements. Example 1: Input: arr = [5,5,4], k = 1 Output: 1 Explanation: Remove the single 4, only 5 is left. Example 2: Input: arr = [4,3,1,1,3,3,2], k = 3 Outp...
You are given an array of strings arr. A string s is formed by the concatenation of a subsequence of arr that has unique characters. Return the maximum possible length of s. A subsequence is an array that can be derived from another array by deleting some or no elements without changing ...
the unique elements of an array.Returns the sorted unique elements of an array...give the unique values the indices of the unique array that reconstruct the input array the number...The default is None.New in version 1.13.0.ReturnsuniquendarrayThe sorted unique values.unique_indicesndarray......
Given an array of integersarrand an integerk. Find the least number of unique integers after removing exactlykelements. Example 1: Input: arr = [5,5,4], k = 1Output: 1Explanation: Remove the single 4, only 5 is left.Example 2:Input: arr = [4,3,1,1,3,3,2], k = 3Output:...
the unique elements of an array.Returns the sorted unique elements of an array...give the unique values the indices of the unique array that reconstruct the input array the number...The default is None.New in version 1.13.0.ReturnsuniquendarrayThe sorted unique values.unique_indicesndarray......
Given an array of integersarrand an integerk. Find theleast number of unique integersafter removingexactlykelements. Example 1: Input:arr = [5,5,4], k = 1Output:1Explanation: Remove the single 4, only 5 is left. Example 2: Input:arr = [4,3,1,1,3,3,2], k = 3Output:2Explana...
945. Minimum Increment to Make Array Unique 难度:m 1. res: # current moves d: the number of all duplicates. if n is the same as the past elements: d++ else: try to insert numbers between n and pre if could insert all, move other duplicates to be the same as n. ...
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