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목록알고리즘 문제풀이 (49)
Written
https://leetcode.com/problems/reverse-integer/ Reverse Integer - LeetCode Reverse Integer - Given a signed 32-bit integer x, return x with its digits reversed. If reversing x causes the value to go outside the signed 32-bit integer range [-231, 231 - 1], then return 0. Assume the environment does not allow you to store 64-bit in leetcode.com 입력으로 주어지는 32비트 정수 x가 있습니다. 그리고 x를 뒤집은 숫자를 리턴합니다. 만약 x를..
https://leetcode.com/problems/add-binary/ Add Binary - LeetCode Can you solve this real interview question? Add Binary - Given two binary strings a and b, return their sum as a binary string. Example 1: Input: a = "11", b = "1" Output: "100" Example 2: Input: a = "1010", b = "1011" Output: "10101" Constraints: * leetcode.com a와 b로 주어지는 두 이진수의 덧셈을 다시 이진수로 출력하는 문제입니다. Example 1: Input: a = "11", b..
https://leetcode.com/problems/plus-one/ Plus One - LeetCode Can you solve this real interview question? Plus One - You are given a large integer represented as an integer array digits, where each digits[i] is the ith digit of the integer. The digits are ordered from most significant to least significant in left-to- leetcode.com 입력으로 주어진 배열을 하나의 정수처럼 보고 거기에 +1을 더한 후 그렇게 구한 값을 배열에 옮겨서 출력하는 문제였습니다...
https://leetcode.com/problems/longest-palindromic-substring/ Longest Palindromic Substring - LeetCode Longest Palindromic Substring - Given a string s, return the longest palindromic substring in s. Example 1: Input: s = "babad" Output: "bab" Explanation: "aba" is also a valid answer. Example 2: Input: s = "cbbd" Output: "bb" Constraints: * 1
https://leetcode.com/problems/remove-element/ Remove Element - LeetCode Remove Element - Given an integer array nums and an integer val, remove all occurrences of val in nums in-place [https://en.wikipedia.org/wiki/In-place_algorithm]. The relative order of the elements may be changed. Since it is impossible to change the leng leetcode.com Given an integer array nums and an integer val, remove a..
https://leetcode.com/problems/remove-duplicates-from-sorted-array/ Remove Duplicates from Sorted Array - LeetCode Remove Duplicates from Sorted Array - Given an integer array nums sorted in non-decreasing order, remove the duplicates in-place [https://en.wikipedia.org/wiki/In-place_algorithm] such that each unique element appears only once. The relative order of the e leetcode.com Given an integ..
https://leetcode.com/problems/merge-two-sorted-lists/ Merge Two Sorted Lists - LeetCode Merge Two Sorted Lists - You are given the heads of two sorted linked lists list1 and list2. Merge the two lists in a one sorted list. The list should be made by splicing together the nodes of the first two lists. Return the head of the merged linked list. leetcode.com You are given the heads of two sorted li..
https://leetcode.com/problems/valid-parentheses/ Valid Parentheses - LeetCode Valid Parentheses - Given a string s containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. An input string is valid if: 1. Open brackets must be closed by the same type of brackets. 2. Open brackets must be leetcode.com Given a string s containing just the characters '(..