Skip to content

Update binary_search.py : list sorted from user, guess target and change as function when play program #6

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
FitriRibbit wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Update binary_search.py : list sorted from user, guess target and change as function when play program #6

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
34 changes: 22 additions & 12 deletions binary_search.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -65,27 +65,37 @@ def binary_search(l, target, low=None, high=None):
# target > l[midpoint]
return binary_search(l, target, midpoint+1, high)

if __name__=='__main__':
# l = [1, 3, 5, 10, 12]
# target = 7
# print(naive_search(l, target))
# print(binary_search(l, target))

length = 10000
# build a sorted list of length 10000
def play():
length = int(input('Insert how much number you wanna add? ')) #input from user
sorted_list = set()
while len(sorted_list) < length:
sorted_list.add(random.randint(-3*length, 3*length))
sorted_list = sorted(list(sorted_list))

sorted_list = sorted(list(sorted_list))
input_target = int(input('Insert your guess: '))
start = time.time()
for target in sorted_list:
naive_search(sorted_list, target)
end = time.time()
print("Naive search time: ", (end - start), "seconds")

if target == input_target:
print("You are right. Target is ", target)
print("Naive search time : ", (end - start)/length, 'second')
else:
print("You are wrong. Target is ", target)
print("Naive search time : ", (end - start)/length, 'second')

start = time.time()
for target in sorted_list:
binary_search(sorted_list, target)
end = time.time()
print("Binary search time: ", (end - start), "seconds")
print("Binary search time : ", (end - start)/length, 'second')

#option to replay again
replay = input('Still wanna counting? (y/n) ')

if replay == 'Y' or replay == 'y':
play()
else:
quit()

play() #call function again