Fix Set Matrix Zeroes

Author: Jinbeom

set-matrix-zeroes/kayden.py

@@ -20,4 +20,4 @@ def setZeroes(self, matrix: List[List[int]]) -> None:
 
         for col in cols:
             for i in range(m):
-                matrix[i][col] = 0
+                matrix[i][col] = 0