leetcode.com 48. Rotate Image

문제 링크: https://leetcode.com/problems/rotate-image

Author: skysign

leetcode.com 48. Rotate Image/main.py

@@ -0,0 +1,16 @@
+from typing import List
+
+
+class Solution:
+    def rotate(self, matrix: List[List[int]]) -> None:
+        tmp = [[0 for _ in range(len(matrix[0]))] for _ in range(len(matrix))]
+        n = len(matrix)
+
+        for r in range(len(matrix)):
+            for c in range(len(matrix)):
+                v = matrix[r][c]
+                tmp[c][n - r - 1] = v
+
+        for r in range(len(matrix)):
+            for c in range(len(matrix)):
+                matrix[r][c] = tmp[r][c]