feat: Solve set-matrix-zeroes problem

Author: hu6r1s

set-matrix-zeroes/hu6r1s.py

@@ -0,0 +1,16 @@
+class Solution:
+    def setZeroes(self, matrix: List[List[int]]) -> None:
+        """
+        Do not return anything, modify matrix in-place instead.
+        """
+        zero = []
+        for i in range(len(matrix)):
+            for j in range(len(matrix[0])):
+                if matrix[i][j] == 0:
+                    zero.append((i, j))
+        
+        for x, y in zero:
+            for i in range(len(matrix[0])):
+                matrix[x][i] = 0
+            for i in range(len(matrix)):
+                matrix[i][y] = 0