leetcode
LeetCode(977)::Squares of a Sorted Array
문제 Squares of a Sorted Array - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제파악 Given an integer array nums sorted in non-decreasing order, return an array of the squares of each number sorted in non-decreasing order. 배열에 저장된 수들을 제곱하여 다시 정렬하면되는 문제로 파악된다. 1
LeetCode(344)::Reverse String
문제 Reverse String - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제파악 Write a function that reverses a string. The input string is given as an array of characters s. You must do this by modifying the input array in-place with O(1) extra memory. in-place로 문제 해결. 즉, 추가 메모리(공간복잡도)는..
LeetCode(344)::Reverse String
문제 Reverse String - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제파악 Write a function that reverses a string. The input string is given as an array of characters s. You must do this by modifying the input array in-place with O(1) extra memory. in-place로 문제 해결. 즉, 추가 메모리(공간복잡도)는..
LeetCode(448)::Find All Numbers Disappeared in an Array
문제 Find All Numbers Disappeared in an Array - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제파악 Given an array nums of n integers where nums[i] is in the range [1, n], return an array of all the integers in the range [1, n] that do not appear in nums. n == nums.length 1
LeetCode(43)::Multiply Strings
문제 Multiply Strings - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제파악 Given two non-negative integers num1 and num2 represented as strings, return the product of num1 and num2, also represented as a string. → 즉, 2개의 문자열로 표현된 양수가 들었을때 두스의 곱을 문자열로 표현하라~!! 1 = 0; j--){ int int_nu..