소프트웨어에 대한 모든 것

1351. Count Negative Numbers in a Sorted Matrix https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix/ Count Negative Numbers in a Sorted Matrix - 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 문제) 솔루션1) - brute force 이중 for 문을 통해서 0보다 작은 number를 셉니다. 시간 복잡도 : O(..