Shekhar is an artist. He likes to draw and paint. He is now drawing a portrait of a city road which is in the black color and white strips on it. Check whether both of these colors are present in the color palate.
Input
Space separated string of color names
Output
True or False
Example
Input
green blue white black pink
Output
True
Input
green blue black pink
Output
False
Code:
colors=input().split()
roadColors=["white","black"]
colorlist=[]
for i in colors:
if i=="white" or i=="black":
if i not in colorlist:
colorlist.append(i)
roadColors.sort()
colorlist.sort()
if roadColors==colorlist:
print(True)
else:
print(False)