Update strings/min_cost_string_conversion.py

Sonic0588 · Sep 26, 2020 · 511b270 · 511b270
1 parent 4f34549
commit 511b270
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/strings/min_cost_string_conversion.py b/strings/min_cost_string_conversion.py
@@ -61,8 +61,7 @@ def compute_transform_tables(
 
 def assemble_transformation(ops: List[str], i: int, j: int) -> List[str]:
     if i == 0 and j == 0:
-        seq = []
-        return seq
+        return []
     else:
         if ops[i][j][0] == "C" or ops[i][j][0] == "R":
             seq = assemble_transformation(ops, i - 1, j - 1)