Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First solution in Clear category for Words Order by imloafer
from itertools import groupby
def words_order(text: str, words: list) -> bool:
# your code here
r = [x for x, _ in groupby([text.split().index(x) for x in words if x in text.split()])]
return len(r) == len(words) and sorted(r) == r
print("Example:")
print(words_order("hi world im here", ["world", "here"]))
assert words_order("hi world im here", ["world", "here"]) == True
assert words_order("hi world im here", ["here", "world"]) == False
assert words_order("hi world im here", ["world"]) == True
assert words_order("hi world im here", ["world", "here", "hi"]) == False
assert words_order("hi world im here", ["world", "im", "here"]) == True
assert words_order("hi world im here", ["world", "hi", "here"]) == False
assert words_order("hi world im here", ["world", "world"]) == False
assert words_order("hi world im here", ["country", "world"]) == False
assert words_order("hi world im here", ["wo", "rld"]) == False
assert words_order("", ["world", "here"]) == False
assert words_order("hi world world im here", ["world", "world"]) == False
assert (
words_order("hi world world im here hi world world im here", ["world", "here"])
== True
)
print("The mission is done! Click 'Check Solution' to earn rewards!")
Sept. 28, 2022