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목록matrix (1)
우사미 코딩
[Leetcode] 48. Rotate Image - Matrix
1. 문제링크 Rotate Image - LeetCode Can you solve this real interview question? Rotate Image - You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). You have to rotate the image in-place [https://en.wikipedia.org/wiki/In-place_algorithm], which m leetcode.com 2. 매트릭스 변환 2회 1) mat[i][j] mat[j][i] 1 2 3 1 4 7 4 5 6 -> 2 5 8 7 8 9 3 6 9 2) 각 row를 revers 1 4..
Leetcode
2023. 5. 19. 16:09