post_href stringlengths 57 213 | python_solutions stringlengths 71 22.3k | slug stringlengths 3 77 | post_title stringlengths 1 100 | user stringlengths 3 29 | upvotes int64 -20 1.2k | views int64 0 60.9k | problem_title stringlengths 3 77 | number int64 1 2.48k | acceptance float64 0.14 0.91 | difficulty stringclasses 3
values | __index_level_0__ int64 0 34k |
|---|---|---|---|---|---|---|---|---|---|---|---|
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2462302/Python-for-beginners-3solutions-brute-to-optimized-solutions | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
#Runtime:311ms
lis1,lis2=set(nums1),set(nums2)
return [list(lis1-lis2),list(lis2-lis1)]
"""
#Runtime:370ms
lis1=list(set(list(nums1))-set(list(nums2)))
lis2=list(s... | find-the-difference-of-two-arrays | Python for beginners 3solutions brute to optimized solutions | mehtay037 | 0 | 36 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,700 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2427921/92.85-faster-in-python | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
n = set(nums1)
m = set(nums2)
return [list(n - m), list(m - n)] | find-the-difference-of-two-arrays | 92.85 % faster in python | ankurbhambri | 0 | 36 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,701 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2395198/using-set-intersection | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
# have the result be a 2D array where the first element is unique in nums1 and the second is
# unique in nums2
# redefine nums1 & nums2 of a set to find the intersection between them
... | find-the-difference-of-two-arrays | using set intersection | andrewnerdimo | 0 | 26 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,702 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2357574/easy-python-solution | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
part_one, part_two = [], []
for itr1 in range(len(nums1)) :
if nums1[itr1] not in nums2 :
if nums1[itr1] not in part_one :
part_one.append(nums1[itr1])
... | find-the-difference-of-two-arrays | easy python solution | sghorai | 0 | 25 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,703 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2337257/Python-Solution-Using-Sets | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
return [list(set(nums1).difference(set(nums2))),list(set(nums2).difference(set(nums1)))] | find-the-difference-of-two-arrays | Python Solution Using Sets | tq326 | 0 | 17 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,704 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2147931/Python-Solution-Using-Map | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
nums1_map = Counter(nums1)
nums2_map = Counter(nums2)
left_arr = []
right_arr = []
for num in nums1_map:
if num not in nums2_map:
lef... | find-the-difference-of-two-arrays | Python Solution Using Map | yash921 | 0 | 41 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,705 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2083359/Beginner-Level-Python-With-O(n)-Time | class Solution:
from collections import Counter
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
nums1,nums2 = set(nums1),set(nums2)
t = Counter(nums1)+Counter(nums2)
t = {x:y for x,y in t.items() if y == 1}
res = [[],[]]
for i in t.keys(... | find-the-difference-of-two-arrays | Beginner Level Python With O(n) Time | itsmeparag14 | 0 | 61 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,706 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2060239/Python-or-Beginner-or-Easy-using-hashmap-and-brute-force | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
d1 = {}
for n in nums1:
d1[n] = 1 + d1.get(n,0)
d2 = {}
for n in nums2:
d2[n] = 1 + d2.get(n,0)
res = []
ans1 = []
for k1 in d... | find-the-difference-of-two-arrays | Python | Beginner | Easy using hashmap and brute force | __Asrar | 0 | 61 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,707 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2043539/Python3-One-Line-Solution | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
return [list(set(nums1) - set(nums2)), list(set(nums2) - set(nums1))] | find-the-difference-of-two-arrays | [Python3] One-Line Solution | terrencetang | 0 | 44 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,708 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/2013118/Python-oneliner | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
return [set(nums1)-set(nums2), set(nums2)-set(nums1)] | find-the-difference-of-two-arrays | Python oneliner | StikS32 | 0 | 70 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,709 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1976187/Python-solution-easy-to-understand-better-than-90 | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
arr1 = []
arr2 = []
for i in nums1:
if i not in nums2:
if i not in arr1:
arr1.append(i)
for i in nums2:
if i not in nums1:
... | find-the-difference-of-two-arrays | Python solution easy to understand better than 90% | KirillMcQ | 0 | 64 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,710 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1968708/Python-Easy-Soluction-or-Beats-99-submits | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
set1 = set(nums1)
set2 = set(nums2)
return [list(set1 - set2), list(set2 - set1)] | find-the-difference-of-two-arrays | [ Python ] Easy Soluction | Beats 99% submits | crazypuppy | 0 | 54 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,711 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1965961/easy-python-code | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
output = []
temp1 = []
temp2 = []
nums1 = list(set(nums1))
nums2 = list(set(nums2))
for i in nums1:
if i not in nums2:
temp1.append(i)
... | find-the-difference-of-two-arrays | easy python code | dakash682 | 0 | 25 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,712 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1957941/Python-3-Solution-Simple | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
result = [[], []]
for i in range(len(nums1)):
if nums1[i] not in nums2:
if nums1[i] not in result[0]:
result[0].append(nums1[i])
for j in range(len... | find-the-difference-of-two-arrays | Python 3 Solution Simple | AprDev2011 | 0 | 35 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,713 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1954227/Python3-simple-solution | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
ans = [[],[]]
for i in nums1:
if i not in nums2 and i not in ans[0]:
ans[0].append(i)
for i in nums2:
if i not in nums1 and i not in ans[1]:
... | find-the-difference-of-two-arrays | Python3 simple solution | EklavyaJoshi | 0 | 25 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,714 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1942551/1-Lines-Python-Solution-oror-95-Faster | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
return [set(nums1)-set(nums2),set(nums2)-set(nums1)] | find-the-difference-of-two-arrays | 1-Lines Python Solution || 95% Faster | Taha-C | 0 | 50 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,715 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1937004/Python-(Simple-Approach-and-Beginner-Friendly) | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
output = []
a = []
b = []
for i in nums1:
if i not in nums2:
a.append(i)
output.append(set(a))
for j in nums2:
if j not in nums1:
... | find-the-difference-of-two-arrays | Python (Simple Approach and Beginner-Friendly) | vishvavariya | 0 | 40 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,716 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1924153/Python-One-Line! | class Solution:
def findDifference(self, a, b):
return [set(a)-set(b), set(b)-set(a)] | find-the-difference-of-two-arrays | Python - One Line! | domthedeveloper | 0 | 48 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,717 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1922673/Python-Solution-One-Liner-or-Set-Difference-Based-or-Over-95-Faster | class Solution:
def findDifference(self, n1: List[int], n2: List[int]) -> List[List[int]]:
# one liner
return [list(set(n1) - set(n2)),list(set(n2) - set(n1))] | find-the-difference-of-two-arrays | Python Solution - One Liner | Set Difference Based | Over 95% Faster | Gautam_ProMax | 0 | 22 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,718 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1922207/Python-easy-to-read-and-understand-or-hashmap | class Solution:
def solve(self, n1, n2):
d = {}
for val in n1:
d[val] = d.get(val, 1)
for val in n2:
if val in d:
del d[val]
res = []
for key in d:
res.append(key)
return res
d... | find-the-difference-of-two-arrays | Python easy to read and understand | hashmap | sanial2001 | 0 | 42 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,719 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1915284/Python-Step-By-Step-Easy-To-Understand | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
m1, m2 = {}, {}
res1, res2 = set(), set()
for element in nums1:
m1[element] = 1
for element in nums2:
m2[element] = 1
f... | find-the-difference-of-two-arrays | Python, Step By Step Easy To Understand | Hejita | 0 | 31 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,720 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1897776/Python-Just-Set-difference | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
s1, s2 = set(nums1), set(nums2)
a1 = [n for n in s1 - s2]
a2 = [n for n in s2 - s1]
return [a1, a2] | find-the-difference-of-two-arrays | [Python] Just Set difference | casshsu | 0 | 14 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,721 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1892001/python3-oror-set-difference-oror-O(n)O(n) | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
a, b = set(nums1), set(nums2)
return [list(a - b), list(b - a)] | find-the-difference-of-two-arrays | python3 || set difference || O(n)/O(n) | dereky4 | 0 | 34 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,722 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1891608/PYTHON-or-EASY-SOLUTION | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
n1,n2 = set(nums1),set(nums2)
return [list(n1.difference(n2)),list(n2.difference(n1))] | find-the-difference-of-two-arrays | PYTHON | EASY SOLUTION | rohitkhairnar | 0 | 29 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,723 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1890956/easy-and-efficient-python3-solution-184ms-and-faster-than-100 | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
ans1=[]
ans2=[]
ans3=[]
nums1=set(nums1)
nums2=set(nums2)
for i in nums1:
if i not in nums2:
ans1.append(i)
for i in nums2:
... | find-the-difference-of-two-arrays | easy and efficient python3 solution 184ms and faster than 100% | sangeethbatman | 0 | 17 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,724 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1890249/Python3-set-diff | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
s1, s2 = set(nums1), set(nums2)
return [s1-s2, s2-s1] | find-the-difference-of-two-arrays | [Python3] set diff | ye15 | 0 | 15 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,725 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1888750/Python-using-set-difference-directly | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
return [set(nums1) - set(nums2), set(nums2) - set(nums1)] | find-the-difference-of-two-arrays | Python, using set difference directly | blue_sky5 | 0 | 13 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,726 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1888750/Python-using-set-difference-directly | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
s1 = set(nums1)
s2 = set()
common = set()
r2 = []
for n2 in nums2:
if n2 in s1:
s1.remove(n2)
common.add(n2)
... | find-the-difference-of-two-arrays | Python, using set difference directly | blue_sky5 | 0 | 13 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,727 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1887179/Python3-or-Using-sets | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
set1 = set(nums1)
set2 = set(nums2)
ans = []
temp = []
for num in set1:
if num not in set2:
temp.append(num)
ans.append(temp)... | find-the-difference-of-two-arrays | Python3 | Using sets | goyaljatin9856 | 0 | 6 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,728 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1887075/Python-or-Counter-or-Easy | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
counter1 = Counter(nums1)
counter2 = Counter(nums2)
answer = [[],[]]
for key in counter1.keys():
if key not in counter2:
answer[0].append(key)
... | find-the-difference-of-two-arrays | Python | Counter | Easy | Mikey98 | 0 | 22 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,729 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1886980/Python-3-Solution-or-One-Liner-or-Easy-Solution | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
return [list(set(nums1)-set(nums2)), list(set(nums2)-set(nums1))] | find-the-difference-of-two-arrays | Python 3 Solution | One Liner | Easy Solution | parthpatel9414 | 0 | 24 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,730 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1886913/Simple-Solution-oror-Set | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
x = set(nums1)
y = set(nums2)
one = [int(i) for i in x if i not in y]
two = [int(i) for i in y if i not in x]
res = [one,two]
return res; | find-the-difference-of-two-arrays | Simple Solution || Set | abhijeetmallick29 | 0 | 14 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,731 |
https://leetcode.com/problems/find-the-difference-of-two-arrays/discuss/1886907/Python-3-Easy-solution-Using-Set | class Solution:
def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
nums1, nums2 = list(set(nums1)), list(set(nums2)) # Converting to set to ensure only unique values remain
new1, new2 = [], [] # New list we'll be adding to
for x in nums1: # Com... | find-the-difference-of-two-arrays | [Python 3] Easy solution Using Set | IvanTsukei | 0 | 60 | find the difference of two arrays | 2,215 | 0.693 | Easy | 30,732 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1886918/Python-or-Greedy | class Solution:
def minDeletion(self, nums: List[int]) -> int:
# Greedy !
# we first only consider requirement 2: nums[i] != nums[i + 1] for all i % 2 == 0
# at the begining, we consider the num on the even index
# when we delete a num, we need consider the num on the odd index
... | minimum-deletions-to-make-array-beautiful | Python | Greedy | Mikey98 | 10 | 397 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,733 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1887080/Python-Simple-Solution-O(n)-Time-and-O(1)-Space | class Solution:
def minDeletion(self, nums: List[int]) -> int:
n = len(nums)
dels = cnt = 0
for i in range(n - 1):
if (cnt % 2) == 0 and (nums[i] == nums[i + 1]):
dels += 1
else:
cnt += 1
cnt += 1 # Tak... | minimum-deletions-to-make-array-beautiful | Python Simple Solution O(n) Time and O(1) Space | mrunankmistry52 | 6 | 143 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,734 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1903628/Python-3-Two-Pointer-Greedy-Solution | class Solution:
def minDeletion(self, nums: List[int]) -> int:
i = index = steps = 0
while i < len(nums):
if index%2 != 0:
index += 1
else:
if i == len(nums)-1:
index += 1
break
if nums[i]... | minimum-deletions-to-make-array-beautiful | [Python 3] Two Pointer Greedy Solution | hari19041 | 2 | 49 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,735 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1895077/Python-Easy | class Solution:
def minDeletion(self, nums: List[int]) -> int:
res = 0
i = 0
n = len(nums)
while i < n-1:
if nums[i] == nums[i+1]:
res += 1
i += 1
else:
i += 2
if nums[n-1] ... | minimum-deletions-to-make-array-beautiful | Python - Easy | lokeshsenthilkumar | 1 | 48 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,736 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/2285968/Easy-Solution-Stack | class Solution:
def minDeletion(self, nums: List[int]) -> int:
stack = []
count = 0
for ch in nums:
if len(stack)%2 == 0:
stack.append(ch)
else:
if ch == stack[-1]:
count+=1
else:
... | minimum-deletions-to-make-array-beautiful | Easy Solution Stack | Abhi_009 | 0 | 24 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,737 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/2179747/python-3-or-simple-O(1)-space-solution | class Solution:
def minDeletion(self, nums: List[int]) -> int:
i, n, deletions = 1, len(nums), 0
while i < n:
if nums[i] == nums[i - 1]:
deletions += 1
i += 1
else:
i += 2
return deletions + (n - deletions) % 2 | minimum-deletions-to-make-array-beautiful | python 3 | simple O(1) space solution | dereky4 | 0 | 28 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,738 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/2003855/Do-what-hints-say.-Python-O(n) | class Solution:
def minDeletion(self, nums: List[int]) -> int:
N = len(nums)
i = 0
virtual_index = 0
while i < N - 1:
if virtual_index % 2 == 0:
if nums[i] == nums[i + 1]:
# virtually remove this elem which is equal to next
... | minimum-deletions-to-make-array-beautiful | Do what hints say. Python O(n) | canwe | 0 | 63 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,739 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1987257/Python3-Greedy-O(n)-Solution | class Solution:
def minDeletion(self, nums: List[int]) -> int:
res = 0
ind = 0
size_t = len(nums)
while ind < size_t-1:
if nums[ind] == nums[ind + 1]:
res += 1
ind += 1
else:
ind += 2
return res + (size_t - res) % 2 | minimum-deletions-to-make-array-beautiful | Python3 Greedy O(n) Solution | xxHRxx | 0 | 52 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,740 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1943143/2-Python-Solutions | class Solution:
def minDeletion(self, nums: List[int]) -> int:
cnt=0 ; ans=0
for i in range(len(nums)-1):
if nums[i]==nums[i+1] and cnt%2==0: ans+=1
else: cnt+=1
return ans if cnt%2 else ans+1 | minimum-deletions-to-make-array-beautiful | 2 Python Solutions | Taha-C | 0 | 34 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,741 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1943143/2-Python-Solutions | class Solution:
def minDeletion(self, nums: List[int]) -> int:
ans=[]
for num in nums:
if len(ans)%2==0 or num!=ans[-1]: ans.append(num)
return len(nums)-len(ans)+len(ans)%2 | minimum-deletions-to-make-array-beautiful | 2 Python Solutions | Taha-C | 0 | 34 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,742 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1940918/Most-Easy-Solution-To-Understand-With-Step-By-Step-Walkthrough | class Solution:
def minDeletion(self, nums: List[int]) -> int:
n = len(nums) # find the length of arr
i = 0 # we start at index 0
count = 0 # keep track of the number of elements that is removed
while i < n - 1: # we break when reached the last element of the arr since we have nothi... | minimum-deletions-to-make-array-beautiful | Most Easy Solution To Understand With Step-By-Step Walkthrough | danielkua | 0 | 43 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,743 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1902417/Python3-Solution-for-reference | class Solution:
def minDeletion(self, nums: List[int]) -> int:
N = len(nums)
deletes = 0
idx = 0
while idx < N - 1:
if (idx - deletes) % 2 == 0 and nums[idx] == nums[idx+1]:
tidx = idx + 1
while tidx < N and nums[idx] == nums[tidx]... | minimum-deletions-to-make-array-beautiful | [Python3] Solution for reference | vadhri_venkat | 0 | 16 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,744 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1896507/Python-Easy-Solution-or-99-faster-or-Greedy-Approach | class Solution:
def minDeletion(self, nums: List[int]) -> int:
delt=0
for i in range(len(nums)-1):
if nums[i]==nums[i+1] and (i-delt)%2==0:
delt+=1
if (len(nums)-delt)%2==0:
return delt
else:
return delt+1 | minimum-deletions-to-make-array-beautiful | Python Easy Solution | 99% faster | Greedy Approach | harshitb93 | 0 | 33 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,745 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1890252/Python3-greedy | class Solution:
def minDeletion(self, nums: List[int]) -> int:
ans = 0
for i in range(len(nums)-1):
if nums[i] == nums[i+1] and (i-ans) % 2 == 0: ans += 1
return ans + (len(nums)-ans) % 2 | minimum-deletions-to-make-array-beautiful | [Python3] greedy | ye15 | 0 | 11 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,746 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1887436/Python3-or-Simple-Approach | class Solution:
def minDeletion(self, nums: List[int]) -> int:
n = len(nums)
if n == 0:
return 0
ans = 0
i = 0
while i < n:
if i < n and i+1 < n and nums[i] == nums[i+1]:
ans += 1
i += 1
el... | minimum-deletions-to-make-array-beautiful | Python3 | Simple Approach | goyaljatin9856 | 0 | 8 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,747 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1887349/Easy-Solution-O(n)-Time | class Solution:
def minDeletion(self, nums: List[int]) -> int:
ans = 0
for i in range(len(nums) - 1):
if (i - ans) % 2 == 0 and nums[i] == nums[i + 1]:
ans += 1
return ans if (len(nums) - ans) % 2 == 0 else ans + 1 | minimum-deletions-to-make-array-beautiful | Easy Solution - O(n) Time | EdwinJagger | 0 | 8 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,748 |
https://leetcode.com/problems/minimum-deletions-to-make-array-beautiful/discuss/1887065/Python-or-Short-and-simple-or-Just-Counting | class Solution:
def minDeletion(self, nums: List[int]) -> int:
res = 0
for i in range(len(nums)):
# if res % 2 == 0, check even indexes
# if res % 2 == 1, check odd indexes
if (i + (res % 2)) % 2 == 0 and i + 1 < len(nums) and nums[i] == nums[i + 1]:
res += 1
... | minimum-deletions-to-make-array-beautiful | Python | Short and simple | Just Counting | celestez | 0 | 23 | minimum deletions to make array beautiful | 2,216 | 0.463 | Medium | 30,749 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1886956/Python-or-simple-and-straightforward | class Solution:
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int]:
# think the palindromes in half
# e.g. len = 4 we only consider the first 2 digits
# half: 10, 11, 12, 13, 14, ..., 19, 20,
# full: 1001, 1111, 1221, 1331, ...
# e.g. len = 5 we consid... | find-palindrome-with-fixed-length | Python | simple and straightforward | Mikey98 | 6 | 474 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,750 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/2178890/Python3-Math-solution-with-explanation | class Solution:
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int]:
ans = []
# number of palindromic numbers in base k with n digits can be found by the formulas:
# k, if n == 1 and (k - 1) * (k ** floor((n - 1) / 2)), if n > 1
# we accumulate numbers for each possib... | find-palindrome-with-fixed-length | Python3 Math solution with explanation | frolovdmn | 1 | 96 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,751 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1943697/7-Lines-Python-Solution-oror-93-Faster-oror-Memory-less-than-70 | class Solution:
def kthPalindrome(self, Q: List[int], k: int) -> List[int]:
ans=[] ; s='' ; n=ceil(k/2)-1
for i in Q:
x=str(10**n+i-1)
if k%2==0: s=x+x[::-1]
else: s=x+x[::-1][1:]
ans.append(s if len(s)==k else -1)
return ans | find-palindrome-with-fixed-length | 7-Lines Python Solution || 93% Faster || Memory less than 70% | Taha-C | 1 | 168 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,752 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1913402/Explained-Solution-In-easy-ways-step-by-step | class Solution:
def kthPalindrome(self, queries: List[int], L: int) -> List[int]:
l1=[]
st=""
# if we have 4 then break it 2 or we have 5 then also to 2
if L%2==0:
n=L//2-1
else:
n=L//2
# startin... | find-palindrome-with-fixed-length | Explained Solution In easy ways step by step | DaRk_hEaRt | 1 | 122 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,753 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1887102/Python-easy-solution-or-Beats-100 | class Solution:
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int]:
if intLength == 1:
return [ i if i < 10 else -1 for i in queries ]
else:
start = 10**(intLength//2-1)
end = 10**(intLength)
res = []
for q in querie... | find-palindrome-with-fixed-length | Python easy solution | Beats 100% | mshanker | 1 | 83 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,754 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/2731212/Simple-and-Easy-Solution | class Solution:
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int]:
rawnum = 10 ** int((intLength-1)/2)
ans = []
for x in queries :
firsthalf = rawnum + x - 1
stri = str(firsthalf)
stri += stri[::-1] if intLen... | find-palindrome-with-fixed-length | Simple & Easy Solution | vaibhav0077 | 0 | 2 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,755 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/2662790/Fast-python3-solution | class Solution:
def create_palindrome(self, base, query, intLength):
start = f"{base + query - 1}"
addIndex = intLength - len(start)
palindrome = f"{start}{start[:addIndex][::-1]}"
return int(palindrome)
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int... | find-palindrome-with-fixed-length | Fast python3 solution | marbad1994 | 0 | 6 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,756 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1897455/One-pass-98-speed | class Solution:
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int]:
half = intLength // 2
odd = intLength % 2
half += odd
max_num = pow(10, half)
base = max_num // 10 - 1
def query(i: int) -> int:
n = base + i
if n < max_... | find-palindrome-with-fixed-length | One pass, 98% speed | EvgenySH | 0 | 63 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,757 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1896729/95-faster-oror-Easy-Python3-Solution-ororFind-Palindrome-With-Fixed-Length | class Solution:
def kthPalindrome(self, q: List[int], l: int) -> List[int]:
ans = []
if l%2==0:
x = (l//2)-1
else:
x = l//2
#print(x)
for i in q:
a = str(10**x+i-1)
b = a[::-1]
if l%2==0:
a = a+b
... | find-palindrome-with-fixed-length | 95% faster || Easy Python3 Solution ||Find Palindrome With Fixed Length | user8744WJ | 0 | 40 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,758 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1896517/Python-Easy-Solution-or-Time-O(n)-or-Fastest-Solution | class Solution:
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int]:
res=[]
if intLength%2==0:
pow = (intLength//2)-1
else:
pow = intLength//2
for i in queries:
ans = str(10**pow + i-1)
rev=ans[::-1]
if intLength%2==0:
ans+=rev
else:
ans+=rev[1:]
if len(ans)==i... | find-palindrome-with-fixed-length | Python Easy Solution | Time - O(n) | Fastest Solution | harshitb93 | 0 | 42 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,759 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1890251/Python3-math | class Solution:
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int]:
ans = []
end = -1 if intLength&1 else None
lo, hi = 10**((intLength-1)//2), 10**((intLength+1)//2)
for q in queries:
if lo + q - 1 < hi:
x = lo + q - 1
... | find-palindrome-with-fixed-length | [Python3] math | ye15 | 0 | 16 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,760 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1888235/Python-Solution-or-Beats-memory-100-or-Half-palindrome-length | class Solution:
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int]:
ans=[]
if intLength%2==0:
il=intLength//2
else:
il=intLength//2+1
start=(10**(il-1))
end=(10**(il))-1
for i in queries:
val=start+i-1
... | find-palindrome-with-fixed-length | Python Solution | Beats memory 100% | Half palindrome length | RickSanchez101 | 0 | 29 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,761 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1887732/Python-or-Easy-Approach | class Solution:
def solve(self, q, n):
toAdd = q-1
leng = n//2
if n % 2 == 0:
half = int(('1'+'0'*(leng-1)))
hafL = len(str(half))
half += toAdd
if len(str(half)) > hafL:
return -1
full = str(half)
full += full[::-1]
return int(full)
else:
half = int(('1'+'0'*(leng)))
hafL = len(... | find-palindrome-with-fixed-length | Python | Easy Approach ✅ | leet_satyam | 0 | 40 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,762 |
https://leetcode.com/problems/find-palindrome-with-fixed-length/discuss/1887599/Python3-Clear-logic-compact-in-9-lines | class Solution:
def kthPalindrome(self, queries: List[int], intLength: int) -> List[int]:
def nthPalindrome(n, k):
half_len = k // 2 - 1 if k % 2 == 0 else k // 2
left = str(10 ** half_len + n - 1)
right = (left if k % 2 == 0 else left[:-1])[::-1]
res_str = ... | find-palindrome-with-fixed-length | [Python3] Clear logic compact in 9 lines | Rainyforest | 0 | 23 | find palindrome with fixed length | 2,217 | 0.343 | Medium | 30,763 |
https://leetcode.com/problems/maximum-value-of-k-coins-from-piles/discuss/1889647/Python-Bottom-up-DP-solution | class Solution:
def maxValueOfCoins(self, piles: List[List[int]], k: int) -> int:
n, m = len(piles), 0
prefixSum = []
for i in range(n):
temp = [0]
for j in range(len(piles[i])):
temp.append(temp[-1] + piles[i][j])
m += 1
pr... | maximum-value-of-k-coins-from-piles | [Python] Bottom-up DP solution | xil899 | 9 | 407 | maximum value of k coins from piles | 2,218 | 0.48 | Hard | 30,764 |
https://leetcode.com/problems/maximum-value-of-k-coins-from-piles/discuss/2313787/HELP-NEEDED | class Solution:
def maxValueOfCoins(self, piles: List[List[int]], k: int) -> int:
n = len(piles)
cache = {} # <--------------- Caching using dictionary
def dp(index, remain_k):
if remain_k == 0:
return 0
if index == n:
... | maximum-value-of-k-coins-from-piles | HELP NEEDED | gabhinav001 | 0 | 18 | maximum value of k coins from piles | 2,218 | 0.48 | Hard | 30,765 |
https://leetcode.com/problems/maximum-value-of-k-coins-from-piles/discuss/2313787/HELP-NEEDED | class Solution:
def maxValueOfCoins(self, piles: List[List[int]], k: int) -> int:
n = len(piles)
cache = [[-1 for _ in range(k+1)] for _ in range(n)] # <--------------- Caching using list
def dp(index, remain_k):
if remain_k == 0:
return... | maximum-value-of-k-coins-from-piles | HELP NEEDED | gabhinav001 | 0 | 18 | maximum value of k coins from piles | 2,218 | 0.48 | Hard | 30,766 |
https://leetcode.com/problems/maximum-value-of-k-coins-from-piles/discuss/1890250/Python3-dp | class Solution:
def maxValueOfCoins(self, piles: List[List[int]], k: int) -> int:
@cache
def fn(i, k):
"""Return """
if i == len(piles) or k == 0: return 0
ans = fn(i+1, k)
prefix = 0
for j in range(min(k, len(piles[i]))):
... | maximum-value-of-k-coins-from-piles | [Python3] dp | ye15 | 0 | 16 | maximum value of k coins from piles | 2,218 | 0.48 | Hard | 30,767 |
https://leetcode.com/problems/maximum-value-of-k-coins-from-piles/discuss/1888912/Python-3-DP-%2B-Prefix-Sum-(optimization) | class Solution:
def maxValueOfCoins(self, piles: List[List[int]], k: int) -> int:
# sort by the maximum prefix sum
p = sorted([list(accumulate(x[:k], initial=0)) for x in piles], key=lambda x: -x[-1])
@lru_cache(None)
def dp(i, k):
if i == len(p):
... | maximum-value-of-k-coins-from-piles | [Python 3] DP + Prefix Sum (optimization?) | chestnut890123 | 0 | 41 | maximum value of k coins from piles | 2,218 | 0.48 | Hard | 30,768 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2775126/Python-Solution-without-XOR | class Solution:
def minBitFlips(self, s: int, g: int) -> int:
count = 0
while s or g:
if s%2 != g%2: count+=1
s, g = s//2, g//2
return count | minimum-bit-flips-to-convert-number | Python Solution without XOR | keioon | 4 | 134 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,769 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1984124/Python-Solution-or-Hamming-Distance-Based-or-One-Liner | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
return bin(start ^ goal).count("1") | minimum-bit-flips-to-convert-number | Python Solution | Hamming Distance Based | One Liner | Gautam_ProMax | 2 | 138 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,770 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1915306/python-3-O(n)-time-easy-solution | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
def get( i):
s=""
while i!=0:
s+="0"
i-=1
return s
s=bin(start).replace("0b",'')
g=bin(goal).replace('0b','')
if len(s)<len(g):
s=get(l... | minimum-bit-flips-to-convert-number | python 3 O(n) time easy solution | nileshporwal | 1 | 108 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,771 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2848283/Easy-to-understand-Python-using-1-for-loop | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
a = bin(start)[2:]
c = bin(goal)[2:]
new_a = '0' * (32 - len(a)) + a
new_c = '0' * (32 - len(c)) + c
c = 0
for i in range(len(new_a)):
if new_a[i] != new_c[i]:
c = c +1
... | minimum-bit-flips-to-convert-number | Easy to understand - Python using 1 for loop | spraj_123 | 0 | 1 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,772 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2842417/Solution-using-string-beats-99 | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
b_start = str(bin(start))[2:]
b_goal = str(bin(goal))[2:]
ans = 0
if len(b_start) < len(b_goal):
b_start = '0' * (len(b_goal) - len(b_start)) + b_start
elif len(b_start) > len(b_goal):
... | minimum-bit-flips-to-convert-number | Solution using string, beats 99% | l-e-q | 0 | 2 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,773 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2775127/Python-Divmod-Solution | class Solution:
def minBitFlips(self, s: int, g: int) -> int:
count = 0
while s or g:
if s%2 != g%2: count+=1
s, g = s//2, g//2
return count | minimum-bit-flips-to-convert-number | Python Divmod Solution | keioon | 0 | 6 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,774 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2723578/Python3-Solution | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
bstart = bin(start)[2:]
bgoal = bin(goal)[2:]
diff = len(bstart) - len(bgoal)
if diff < 0:
bstart = abs(diff) * '0' + bstart
elif diff > 0:
bgoal = diff * '0' + bgoal
return ... | minimum-bit-flips-to-convert-number | Python3 Solution | sipi09 | 0 | 5 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,775 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2722014/Simple-python-code-with-explanation | class Solution:
def minBitFlips(self, start, goal):
#create a variable to keep count of bits that are different
#assign value 0 to the variable (count)
count = 0
#untill start or goal == 0
#this while loop will not break
while start != 0 or goal != 0 :
... | minimum-bit-flips-to-convert-number | Simple python code with explanation | thomanani | 0 | 7 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,776 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2718490/python3-one-line-easy-solution | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
return (start ^ goal).bit_count() | minimum-bit-flips-to-convert-number | [python3] one line easy solution | huangweijing | 0 | 4 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,777 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2679849/O(k)-complexity-solution-where-k-number-of-bit-that-are-opposite-in-two-input-numbers | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
xor_result = start^goal
count = 0
while xor_result:
xor_result = xor_result & (xor_result-1)
count += 1
return count | minimum-bit-flips-to-convert-number | O(k) complexity solution, where k = number of bit that are opposite in two input numbers | cat_woman | 0 | 3 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,778 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2614148/Python-Simple-Python-Solution-Using-BIN-Function | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
binary_start = bin(start)[2:]
binary_goal = bin(goal)[2:]
ls = len(binary_start)
lg = len(binary_goal)
if ls > lg:
binary_goal = '0' * (ls - lg) + binary_goal
else:
binary_start = '0' * (lg - ls) + binary_start
result = 0
... | minimum-bit-flips-to-convert-number | [ Python ] ✅✅ Simple Python Solution Using BIN Function 🥳✌👍 | ASHOK_KUMAR_MEGHVANSHI | 0 | 20 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,779 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2488470/Python-for-beginners | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
#Runtime:45ms
a,b=str(bin(start)[2:]),str(bin(goal)[2:])
minimum_len=abs(len(a)-len(b))
count=0
if(len(a)>len(b)):
b="0"*minimum_len+b
else:
a="0"*minimum_len+a
for ... | minimum-bit-flips-to-convert-number | Python for beginners | mehtay037 | 0 | 35 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,780 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2488470/Python-for-beginners | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
return (bin(start^goal).count("1")) | minimum-bit-flips-to-convert-number | Python for beginners | mehtay037 | 0 | 35 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,781 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2244004/Python3-1-line | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
return bin(start^goal).count('1') | minimum-bit-flips-to-convert-number | [Python3] 1-line | ye15 | 0 | 19 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,782 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2143094/Just-bit-operations.-You-don't-need-any-additional-memory-and-type-translation-to-count-the-bits | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
d = start ^ goal
c = 0
while d:
c += d & 1
d >>= 1
return c | minimum-bit-flips-to-convert-number | Just bit operations. You don't need any additional memory and type translation to count the bits | dima62 | 0 | 44 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,783 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2120152/Python-oror-Easy-Approach | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
start_binary = ""
goal_binary = ""
start_binary = format(start, "b")
goal_binary = format(goal, "b")
len_start = len(start_binary)
len_goal = len(goal_binary)
... | minimum-bit-flips-to-convert-number | ✅Python || Easy Approach | chuhonghao01 | 0 | 36 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,784 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/2117593/faster-than-80.05-of-Python3 | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
return bin(start ^ goal).count('1') | minimum-bit-flips-to-convert-number | faster than 80.05% of Python3 | writemeom | 0 | 33 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,785 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1967656/PYTHON-Easy-Solution-oror-Bit-Manipulation-oror-99-Faster. | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
a=start^goal
l=1
c=0
while(l<=a):
if(a & l == l):
c+=1
l=l<<1
return(c) | minimum-bit-flips-to-convert-number | PYTHON Easy Solution || Bit-Manipulation || 99% Faster. | saibackinaction1 | 0 | 39 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,786 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1958782/Python-dollarolution-(99-Faster) | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
start, goal = bin(start)[2:], bin(goal)[2:]
x, y = len(start),len(goal)
if y>x:
start = '0'*(y-x) + start
elif y<x:
goal = '0'*(x-y) + goal
count = 0
for i in range(len(start)... | minimum-bit-flips-to-convert-number | Python $olution (99% Faster) | AakRay | 0 | 36 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,787 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1942251/1-Line-Python-Solution-oror-90-Faster-oror-Memory-less-than-98 | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
return str(bin(start^goal)).count('1') | minimum-bit-flips-to-convert-number | 1-Line Python Solution || 90% Faster || Memory less than 98% | Taha-C | 0 | 35 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,788 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1935551/Python3-Simple-Solution | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
xor = start ^ goal
flips = 0
while xor:
flips += xor % 2
xor //= 2
return flips | minimum-bit-flips-to-convert-number | [Python3] Simple Solution | terrencetang | 0 | 23 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,789 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1926015/Python3-simple-solution | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
x = bin(start)[2:]
y = bin(goal)[2:]
if len(x) < len(y):
x = x.zfill(len(y))
elif len(y) < len(x):
y = y.zfill(len(x))
count = 0
for i,j in zip(x,y):
if i != j:
... | minimum-bit-flips-to-convert-number | Python3 simple solution | EklavyaJoshi | 0 | 21 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,790 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1924083/Python-Multiple-Solutions-%2B-One-Liner!-Clean-and-Simple | class Solution:
def minBitFlips(self, start, goal):
flips = 0
while start or goal:
start_bit = start & 1
goal_bit = goal & 1
flip = start_bit != goal_bit
flips += flip
start >>= 1
goal ... | minimum-bit-flips-to-convert-number | Python - Multiple Solutions + One Liner! Clean and Simple | domthedeveloper | 0 | 33 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,791 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1924083/Python-Multiple-Solutions-%2B-One-Liner!-Clean-and-Simple | class Solution:
def minBitFlips(self, start, goal):
flips = 0
x = start ^ goal
while x:
flip = x & 1
flips += flip
x >>= 1
return flips | minimum-bit-flips-to-convert-number | Python - Multiple Solutions + One Liner! Clean and Simple | domthedeveloper | 0 | 33 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,792 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1924083/Python-Multiple-Solutions-%2B-One-Liner!-Clean-and-Simple | class Solution:
def minBitFlips(self, start, goal):
return (start ^ goal).bit_count() | minimum-bit-flips-to-convert-number | Python - Multiple Solutions + One Liner! Clean and Simple | domthedeveloper | 0 | 33 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,793 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1912369/Python-easy-and-beginner-friendly-solution-43-ms-runtime | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
start_bin = bin(start)[2:]
goal_bin = bin(goal)[2:]
if len(start_bin) < len(goal_bin):
start_bin = "0" * (len(goal_bin) - len(start_bin)) + start_bin
elif len(goal_bin) < len(start_bin):
goal... | minimum-bit-flips-to-convert-number | Python easy and beginner friendly solution, 43 ms runtime | alishak1999 | 0 | 25 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,794 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1910697/Python3-Fastest-Solution-On-Board-Faster-Than-100-Using-String-Manpulation | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
c, start, goal = 0, bin(start)[2:], bin(goal)[2:]
if len(start) > len(goal):
goal = (len(start) - len(goal)) * '0' + goal
elif len(start) < len(goal):
start = (len(goal) - len(start)) * '0... | minimum-bit-flips-to-convert-number | Python3 Fastest Solution On Board, Faster Than 100% Using String Manpulation | Hejita | 0 | 9 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,795 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1907403/Python-Easy-XOR-Solution | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
# xor values
difference_bits = start ^ goal
count = 0
# count 1s
while difference_bits != 0:
if difference_bits & 1 == 1:
count += 1
difference_bits >>= 1
... | minimum-bit-flips-to-convert-number | [Python] Easy XOR Solution | andrenbrandao | 0 | 34 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,796 |
https://leetcode.com/problems/minimum-bit-flips-to-convert-number/discuss/1907215/Easy-to-understand-Python-3-Solution | class Solution:
def minBitFlips(self, start: int, goal: int) -> int:
bstart=bin(start).replace("0b","")
bgoal=bin(goal).replace("0b","")
diff=len(str(bstart))-len(str(bgoal))
for i in range(abs(diff)):
if diff<0:
bstart='0'+bstart
elif d... | minimum-bit-flips-to-convert-number | Easy to understand Python 3 Solution | user8795ay | 0 | 18 | minimum bit flips to convert number | 2,220 | 0.821 | Easy | 30,797 |
https://leetcode.com/problems/find-triangular-sum-of-an-array/discuss/1909302/Pascal-Triangle | class Solution:
def triangularSum(self, nums: List[int]) -> int:
return sum(n * comb(len(nums) - 1, i) for i, n in enumerate(nums)) % 10 | find-triangular-sum-of-an-array | Pascal Triangle | votrubac | 28 | 3,800 | find triangular sum of an array | 2,221 | 0.79 | Medium | 30,798 |
https://leetcode.com/problems/find-triangular-sum-of-an-array/discuss/1909302/Pascal-Triangle | class Solution:
def triangularSum(self, nums: List[int]) -> int:
res, nCr, n = 0, 1, len(nums) - 1
for r, num in enumerate(nums):
res = (res + num * nCr) % 10
nCr = nCr * (n - r) // (r + 1)
return res | find-triangular-sum-of-an-array | Pascal Triangle | votrubac | 28 | 3,800 | find triangular sum of an array | 2,221 | 0.79 | Medium | 30,799 |
Subsets and Splits
Top 2 Solutions by Upvotes
Identifies the top 2 highest upvoted Python solutions for each problem, providing insight into popular approaches.