examples:
1.spy_game([1,2,4,0,0,7,5]) --> True
2.spy_game([1,0,2,4,0,5,7]) --> True
3.spy_game([1,7,2,0,4,5,0]) --> False
By converting the list to string you can make a pattern-matching with a regular expression:
import re
def spy_game(lst: list) -> bool:
lst_as_str = ''.join(map(str, lst))
if re.search(r'(0\d*0\d*7)', lst_as_str):
return True
else:
return False
l1 = [1,2,4,0,0,7,5]
l2 = [1,0,2,4,0,5,7]
l3 = [1,7,2,0,4,5,0]
print(spy_game(l1))
print(spy_game(l2))
print(spy_game(l3))
def spy_game(mylist):
my007list = []
for item in mylist:
if item == 0 or item == 7:
my007list.append(item)
print(my007list)
for item in range(len(my007list)):
if my007list[item] == 0 and my007list[item+1] == 0 and my007list[item+2] == 7:
return True
return False
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