from io import StringIO, BytesIO
# raw_input and map functiion behaviour
-if sys.version[0]=="3":
+if sys.version[0] == "3":
raw_input = input
- lmap = lambda f,a: list(map(f,a))
+ lmap = lambda f, a: list(map(f, a))
else:
- lmap = lambda f,a: map(f,a)
-
-
+ lmap = lambda f, a: map(f, a)