題目如下: You are given a string s, and an array of pairs of indices in the string pairs where pairs[i] = [a, b] indicates 2 indices(0-indexed ...
原題鏈接在這里:https: leetcode.com problems lexicographically smallest equivalent string 題目: Given stringsAandBof the same length, we say A i and B i are equivalent characters. For example, ifA abc andB cde ...
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題目如下: You are given a string s, and an array of pairs of indices in the string pairs where pairs[i] = [a, b] indicates 2 indices(0-indexed ...
You are given a string s, and an array of pairs of indices in the string pairs where pairs[i] = [a, b] indicates 2 indices(0-indexed ...
原題鏈接在這里:https://leetcode.com/problems/smallest-common-region/ 題目: You are given some lists of regions where the first region of each list includes ...
原題鏈接在這里:https://leetcode.com/problems/smallest-subsequence-of-distinct-characters/ 題目: Return the lexicographically smallest subsequence of text ...
1. 2. JavaScript has no concept of character encoding for String, everything is in UTF-16. Most of time time the value of a char in UTF-16 ...
, we have some array B. Return the smallest possibl ...
Given an array `A` of integers, for each integer `A[i]` we need to choose either `x = -K` or `x = K ...
the smallest good base of n in string format. Example 1: ...