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/search-suggestions-system/discuss/2168566/python-3-or-simple-two-pointer-solution | class Solution:
def suggestedProducts(self, products: List[str], searchWord: str) -> List[List[str]]:
products.sort()
left, right = 0, len(products) - 1
res = []
for i, c in enumerate(searchWord):
while left <= right and (len(products[left]) <= i or products[left... | search-suggestions-system | python 3 | simple two pointer solution | dereky4 | 0 | 27 | search suggestions system | 1,268 | 0.665 | Medium | 18,900 |
https://leetcode.com/problems/search-suggestions-system/discuss/2156626/python-optimize-of-Brute-Fore-similar-to-trie | class Solution:
def suggestedProducts(self, products: List[str], searchWord: str) -> List[List[str]]:
products.sort()
lookup = defaultdict(list)
for prod in products:
for i in range(1,len(prod)+1):
lookup[prod[:i]].append(prod)
res = []
fo... | search-suggestions-system | python optimize of Brute Fore, similar to trie | hardernharder | 0 | 51 | search suggestions system | 1,268 | 0.665 | Medium | 18,901 |
https://leetcode.com/problems/search-suggestions-system/discuss/2079025/Python3-solution-faster-than-79.04-and-consumes-less-memory-than-84.48-of-submissions | class Solution:
def suggestedProducts(self, products: List[str], searchWord: str) -> List[List[str]]:
prducts = list(map(lambda x:x.lower(),products))
searchWord = searchWord.lower()
realtime_keyword = ''
found_products = products
output= []
for lett... | search-suggestions-system | Python3 solution faster than %79.04 and consumes less memory than %84.48 of submissions | aliie62 | 0 | 77 | search suggestions system | 1,268 | 0.665 | Medium | 18,902 |
https://leetcode.com/problems/search-suggestions-system/discuss/2017188/Python3-Easy | class Solution:
def suggestedProducts(self, products: List[str], searchWord: str) -> List[List[str]]:
products.sort()
self.products = products
self.searchWord = searchWord
return self.findTheProducts()
def findTheProducts(self):
char_list = list(self.searchWord)
c... | search-suggestions-system | Python3 Easy | MicroRay | 0 | 67 | search suggestions system | 1,268 | 0.665 | Medium | 18,903 |
https://leetcode.com/problems/search-suggestions-system/discuss/1612917/Python3-Solution-with-using-two-pointers-and-sorting | class Solution:
def suggestedProducts(self, products: List[str], searchWord: str) -> List[List[str]]:
products.sort()
begin = 0
end = len(products) - 1
max_returns_cnt = 3
res = []
for i in range(len(searchWord)):
while begin <= end and (i > len(products... | search-suggestions-system | [Python3] Solution with using two pointers and sorting | maosipov11 | 0 | 228 | search suggestions system | 1,268 | 0.665 | Medium | 18,904 |
https://leetcode.com/problems/search-suggestions-system/discuss/1243439/python3-Trie-solution-for-reference. | class Solution:
def suggestedProducts(self, products, searchWord: str):
trie = {'#': []}
limit = 3
# sort products so that the lexicograph is resumed.
products.sort()
# insert the products into the trie with ending as '#'
# store in trie such that...
... | search-suggestions-system | [python3] Trie solution for reference. | vadhri_venkat | 0 | 79 | search suggestions system | 1,268 | 0.665 | Medium | 18,905 |
https://leetcode.com/problems/search-suggestions-system/discuss/1243172/Python-3-Trie-approach | class Solution:
def suggestedProducts(self, products: List[str], searchWord: str) -> List[List[str]]:
trie = {}
# build trie
for product in products:
node = trie
for p in product:
node = node.setdefault(p, {})
node['*'] = product
... | search-suggestions-system | [Python 3] Trie approach | chestnut890123 | 0 | 121 | search suggestions system | 1,268 | 0.665 | Medium | 18,906 |
https://leetcode.com/problems/search-suggestions-system/discuss/1189743/simple-of-simple | class Solution:
def suggestedProducts(self, products: List[str], searchWord: str) -> List[List[str]]:
COUNT = 3
products = sorted(products)
l = len(searchWord)
result = []
for i in range(l):
s = searchWord[:i+1]
t = []
... | search-suggestions-system | simple of simple | seunggabi | 0 | 52 | search suggestions system | 1,268 | 0.665 | Medium | 18,907 |
https://leetcode.com/problems/search-suggestions-system/discuss/923918/Simple-Beginner-Friendly-Python-Solution | class Solution:
def suggestedProducts(self, products: List[str], searchWord: str) -> List[List[str]]:
ans = []
n = len(products)
now = products
#iterate through length of searchWord
for i in range(len(searchWord)):
temp = []
#iter... | search-suggestions-system | Simple -Beginner Friendly Python Solution | SaSha59 | 0 | 138 | search suggestions system | 1,268 | 0.665 | Medium | 18,908 |
https://leetcode.com/problems/number-of-ways-to-stay-in-the-same-place-after-some-steps/discuss/2488667/LeetCode-The-Hard-Way-DP-with-Explanation | class Solution:
def numWays(self, steps: int, arrLen: int) -> int:
M = 10 ** 9 + 7
@lru_cache(None)
def dfs(pos, steps):
# if we walk outside the array or use all the steps
# then return 0
if pos < 0 or pos > steps or pos > arrLen - 1: return 0
... | number-of-ways-to-stay-in-the-same-place-after-some-steps | [LeetCode The Hard Way] DP with Explanation | wingkwong | 1 | 94 | number of ways to stay in the same place after some steps | 1,269 | 0.436 | Hard | 18,909 |
https://leetcode.com/problems/number-of-ways-to-stay-in-the-same-place-after-some-steps/discuss/2786758/Python-Memo-EASY-TO-UNDERSTAND | class Solution:
def numWays(self, steps: int, arrLen: int) -> int:
MOD = (10**9)+7
@cache
def dfs(steps,index):
if steps == 0 and index == 0:
return 1
if steps == 0:
return 0
goLeft = 0
goRight = 0
... | number-of-ways-to-stay-in-the-same-place-after-some-steps | Python Memo EASY TO UNDERSTAND | tupsr | 0 | 2 | number of ways to stay in the same place after some steps | 1,269 | 0.436 | Hard | 18,910 |
https://leetcode.com/problems/number-of-ways-to-stay-in-the-same-place-after-some-steps/discuss/2422581/Python-3-dp | class Solution:
def numWays(self, steps: int, arrLen: int) -> int:
mod=10**9+7
to_consider=min(arrLen,steps//2+1)
dp=[1]+[0]*(to_consider-1)
for i in range(steps):
new_dp=[0]*to_consider
for j in range(to_consider):
new_dp[j]=(dp[j]+(dp[j+1] if j+1<to_consider else 0)+(dp[j-1] if j-1>=0 else 0))%mod
... | number-of-ways-to-stay-in-the-same-place-after-some-steps | [Python 3] dp | gabhay | 0 | 15 | number of ways to stay in the same place after some steps | 1,269 | 0.436 | Hard | 18,911 |
https://leetcode.com/problems/number-of-ways-to-stay-in-the-same-place-after-some-steps/discuss/437749/Python3-dynamic-programming-(98.45)-with-explanation | class Solution:
def numWays(self, steps: int, arrLen: int) -> int:
n = min(arrLen, steps//2+1) #reachable right end
ways = [1] + [0]*(n-1)
for step in range(steps):
ways = [sum(ways[max(0,i-1):i+2]) % (10**9+7) for i in range(min(step+2,steps-step,n))]
return ways[0] | number-of-ways-to-stay-in-the-same-place-after-some-steps | Python3 dynamic programming (98.45%) with explanation | ye15 | 0 | 86 | number of ways to stay in the same place after some steps | 1,269 | 0.436 | Hard | 18,912 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1767406/Python-3-solution-with-comments | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
# keep track of the "net score" of each row/col/diagonal
# player A adds 1 to the "net score" of each row/col/diagonal they play in,
# player B subtracts 1
# scores[0], scores[1] and scores[2] are for rows 0, 1 and 2... | find-winner-on-a-tic-tac-toe-game | Python 3 solution with comments | dereky4 | 15 | 871 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,913 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/441452/Python3-memo-scores | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
score = [[0]*8 for _ in range(2)]
for p, (i, j) in enumerate(moves):
p %= 2
score[p][i] += 1
score[p][3+j] += 1
if i == j: score[p][6] += 1
if i+j == 2: score[p][7... | find-winner-on-a-tic-tac-toe-game | [Python3] memo scores | ye15 | 15 | 1,300 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,914 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/441652/Python-3-(four-lines)-(beats-100)-(24-ms)-(With-Explanation) | class Solution:
def tictactoe(self, M: List[List[int]]) -> str:
L, P, [x,y], N = len(M), 1 - len(M) % 2, M[-1], [M[::2], M[1::2]]
if all(p in N[P] for p in [[x,0],[x,1],[x,2]]) or all(p in N[P] for p in [[0,y],[1,y],[2,y]]): return ['A','B'][P]
if all(p in N[P] for p in [[0,0],[1,1],[2,2]]) ... | find-winner-on-a-tic-tac-toe-game | Python 3 (four lines) (beats 100%) (24 ms) (With Explanation) | junaidmansuri | 3 | 1,000 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,915 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1442163/Using-issubset()-98-speed | class Solution:
wins = [{(0, 0), (0, 1), (0, 2)}, {(1, 0), (1, 1), (1, 2)},
{(2, 0), (2, 1), (2, 2)}, {(0, 0), (1, 0), (2, 0)},
{(0, 1), (1, 1), (2, 1)}, {(0, 2), (1, 2), (2, 2)},
{(0, 0), (1, 1), (2, 2)}, {(2, 0), (1, 1), (0, 2)}]
def tictactoe(self, moves: List[List[int]])... | find-winner-on-a-tic-tac-toe-game | Using issubset(), 98% speed | EvgenySH | 2 | 244 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,916 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1947959/Python-(Simple-Approach-and-Beginner-Friendly) | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
game = [['','',''],['','',''],['','','']]
a = 0
for i,j in moves:
if a%2 == 0:
game[i][j] = 'A'
a+=1
else:
game[i][j] = 'B'
a+=1
... | find-winner-on-a-tic-tac-toe-game | Python (Simple Approach and Beginner-Friendly) | vishvavariya | 1 | 172 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,917 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1836738/7-lines-Python-Solution-oror-93-Faster-oror-Memory-less-than-60 | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
wins= [ [[0,0],[1,1],[2,2]], [[0,2],[1,1],[2,0]], [[0,0],[1,0],[2,0]], [[0,1],[1,1],[2,1]], [[0,2],[1,2],[2,2]], [[0,0],[0,1],[0,2]], [[1,0],[1,1],[1,2]], [[2,0],[2,1],[2,2]] ]
MA=[moves[i] for i in range(0,len(moves),2)] ; MB=[move... | find-winner-on-a-tic-tac-toe-game | 7-lines Python Solution || 93% Faster || Memory less than 60% | Taha-C | 1 | 229 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,918 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1264367/Generalize-approach-work-with-%22n%22-square-board | class Solution:
player = {
"A" : 1,
"B" : 2,
}
def __get_player_code(self, player:str)->int:
return self.player.get(player)
def win_player(self, board : List[List[str]], player : str) -> bool:
return self.__win_row_wise(board, player) or self.__win_column_wise(board,... | find-winner-on-a-tic-tac-toe-game | Generalize approach work with "n" square board | Sanjaychandak95 | 1 | 218 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,919 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1216138/Pyhton-or-Faster-than-89.19-or-Easy-Solution | class Solution(object):
def tictactoe(self, moves):
if (len(moves)<5):
return "Pending"
c1=0
c2=0
a=[[0 for i in range(3)]for j in range(3)]
for i in range (len(moves)):
for j in range (len(moves[0])-1):
if i==0 or i%2==0:
... | find-winner-on-a-tic-tac-toe-game | Pyhton | Faster than 89.19% | Easy Solution | divyadharshini12 | 1 | 194 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,920 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/717528/Python-3-brute-force-(easy-to-understand) | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
counter = 0
arr = [["" for i in range(3)] for j in range(3)]
def helper():
diag = [ row[i] for i,row in enumerate(arr) ]
other_diag = [ row[-i-1] for i,row in e... | find-winner-on-a-tic-tac-toe-game | Python 3 brute-force (easy to understand) | ermolushka2 | 1 | 132 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,921 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/2818822/Python-bitmanipulations | class Solution:
def tictactoe(self, moves) -> str:
# 1, 2, 4
# 8, 16, 32
# 64, 128, 256
a = 0
b = 0
flag = True
counter = 0
def isWinner(value):
for pattern in list([(1 + 2 + 4), (8 + 16 + 32), (64 + 128 + 256),
(1 + 8 + 6... | find-winner-on-a-tic-tac-toe-game | Python, bitmanipulations | swepln | 0 | 3 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,922 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/2805970/tic-tac-toe | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
grid = [ [None] * 3 for i in range(3)]
for i in range(len(moves)):
move = moves[i]
if i % 2 == 0:
grid[move[0]][move[1]] = 'X'
if self.won(grid) == True:
re... | find-winner-on-a-tic-tac-toe-game | tic tac toe | user4363G | 0 | 3 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,923 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/2794455/Beats-99.94-solutions | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
diagr,to_row,to_col,diag = 0,moves[-1][0],moves[-1][1],0
row,col,i = 0,0,len(moves)-1
while i >= 0:
if moves[i][0] == to_row : row +=1
if moves[i][1] == to_col : col+=1
if moves[i][0] == mo... | find-winner-on-a-tic-tac-toe-game | Beats 99.94% solutions | ishitakumardps | 0 | 4 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,924 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/2769392/Find-Winner-on-a-Tic-Tac-Toe-Game-or-PYTHON | class Solution:
def check(self, matrix: List[List[int]]) -> bool:
# checking row wise
if matrix[0][0]==matrix[0][1] and matrix[0][1]==matrix[0][2]:
if matrix[0][0]!="":
return True
if matrix[1][0]==matrix[1][1] and matrix[1][1]==matrix[1][2]:
if matri... | find-winner-on-a-tic-tac-toe-game | Find Winner on a Tic Tac Toe Game | PYTHON | saptarishimondal | 0 | 12 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,925 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/2605258/An-Optimized-Solution-with-a-%22Scoring%22-System | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
if len(moves) < 5: # It's impossible to win before turn five
return "Pending"
# Keep track of players' row, column, and diagonal "scores"
rowPts, colPts, diagPts = [0,0,0], [0,0,0], [0,0]
... | find-winner-on-a-tic-tac-toe-game | An Optimized Solution with a "Scoring" System | kcstar | 0 | 22 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,926 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/2367231/Python-Modular-solution-sc-tc-%3A-O(n)-O(n) | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
row, col, diag, anti = [0] * 3, [0] * 3, 0, 0
for i in range(len(moves)):
offset = 1 if i % 2 == 0 else -1
row[moves[i][0]] += offset
col[moves[i][1]] += offset
if moves[i][0] == moves... | find-winner-on-a-tic-tac-toe-game | Python Modular solution sc, tc : O(n), O(n) | byusuf | 0 | 59 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,927 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/2324381/Straightforward-Python3-solution.-Faster-than-95 | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
# There can't be a winner if neither player has made 3 moves yet
if len(moves) < 5:
return "Pending"
# Build grid
grid = [[0] * 3 for _ in range(3)]
play = 1 # Player "... | find-winner-on-a-tic-tac-toe-game | Straightforward Python3 solution. Faster than 95% | nigh_anxiety | 0 | 66 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,928 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1720153/Python3-easy-to-understand | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
if len(moves)<5:
return "Pending"
def helper(arr:list):
arr = sorted(arr)
for i in arr:
if i[0] == 0 and i[1] == 0:
if ([0,1] in arr and [0,2] in arr ... | find-winner-on-a-tic-tac-toe-game | Python3 easy to understand | jasonjfk | 0 | 103 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,929 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1477138/Python3-Score-counting-and-some-optimization-to-cut-the-search-time-by-half!-(24-ms) | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
turns = len(moves)
if turns < 5: # There's no way winner can be determined
return "Pending"
rows, cols, tlbr, trbl = [0] * 3, [0] * 3, 0, 0
cand = "A" if turns % 2 == 1 else "B" # Player who moved la... | find-winner-on-a-tic-tac-toe-game | [Python3] Score counting and some optimization to cut the search time by half! (24 ms) | park-csu | 0 | 103 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,930 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1424204/Python3-Detailed-Solution-Faster-Than-97.61-Memory-Less-Than-96.48 | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
grid = [[".", ".", "."], [".", ".", "."], [".", ".", "."]]
def check(grid):
if grid[0][0] == grid[1][1] == grid[2][2] and grid[0][0] != '.':
if grid[0][0] == 'x':
return 'A'
... | find-winner-on-a-tic-tac-toe-game | Python3 Detailed Solution Faster Than 97.61%, Memory Less Than 96.48% | Hejita | 0 | 128 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,931 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/1316284/Python3-simple-verification-solution | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
grid=[[0]*3 for _ in range(3)]
for i in range(len(moves)):
x,y=moves[i]
if i%2==0:
grid[x][y]="A"
else:
grid[x][y]="B"
def winner(ch):
... | find-winner-on-a-tic-tac-toe-game | Python3 simple verification solution | atm1504 | 0 | 177 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,932 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/916789/Python3-easy-and-Fast-solution | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
grid = [[0] * 3 for i in range(3)]
idx = 0
# fill the grid, 1 represents "X" (A's move) and 2 represents "O" (B's move)
for r,c in moves:
if idx % 2 == 0:
grid[r][c] = 1
else:
... | find-winner-on-a-tic-tac-toe-game | Python3 easy and Fast solution | marzi_ash | 0 | 194 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,933 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/819192/Intuitive-approach-by-checking-who-wins-and-then-%22Draw%22-or-%22Pending%22 | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
r'''
X
X
0 0 X
'''
def is_win(moves):
# Check row, column, diagnol
for i in range(3):
if len(list(map(lambda t: t[1], filter(lambda t: t[0]==i, moves)))) == 3... | find-winner-on-a-tic-tac-toe-game | Intuitive approach by checking who wins and then "Draw" or "Pending" | puremonkey2001 | 0 | 78 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,934 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/660124/Python-Solution-based-on-Game-simulation-(-faster-than-72.84-)-Memory-Usage%3A-13.9-MB | class Solution:
def vertical1(self, data, ch):
if data[0][0]==ch and data[1][0]==ch and data[2][0]==ch:
return True
return False
def vertical3(self, data, ch):
if data[0][2]==ch and data[1][2]==ch and data[2][2]==ch:
return True
return False
... | find-winner-on-a-tic-tac-toe-game | Python Solution based on Game simulation ( faster than 72.84% ) Memory Usage: 13.9 MB | hasan08sust | 0 | 85 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,935 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/552910/Python3-solution-using-a-transpose | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
board = [['-', '-', '-'], ['-', '-', '-'], ['-', '-', '-']]
for i in range(len(moves)):
if i%2 == 0:
player = 'A'
else:
player = 'B'
board[moves[i][0]][moves[i][1]]... | find-winner-on-a-tic-tac-toe-game | Python3 solution using a transpose | altareen | 0 | 111 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,936 |
https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game/discuss/441445/Python3-solution-faster-than-100-using-less-memory-than-100-(as-of-1st-Dec-2019-%3AD) | class Solution:
def tictactoe(self, moves: List[List[int]]) -> str:
class Score:
def __init__(self):
self.rows = [0 for i in range(3)]
self.cols = [0 for i in range(3)]
self.diag = 0
self.adiag = 0
A = Score()
B = Sc... | find-winner-on-a-tic-tac-toe-game | Python3 solution faster than 100%, using less memory than 100% (as of 1st Dec 2019 :D) | akasprzak | 0 | 110 | find winner on a tic tac toe game | 1,275 | 0.543 | Easy | 18,937 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/551868/Math-%2B-Python-Using-2-variables-linear-algebra-to-solve-the-problem | class Solution:
def numOfBurgers(self, tomatoSlices, cheeseSlices):
# on the basis of the matrix solution
ans = [0.5 * tomatoSlices - cheeseSlices, -0.5 * tomatoSlices + 2 * cheeseSlices]
# using the constraints to see if solution satisfies it
if 0 <= int(ans[0]) == ans[0] and 0 <= int(ans[1]... | number-of-burgers-with-no-waste-of-ingredients | [Math + Python] Using 2 variables linear algebra to solve the problem | Suraj1127 | 3 | 203 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,938 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/441667/Python-3-(one-line)-(beats-100)-(24-ms)-(With-Explanation) | class Solution:
def numOfBurgers(self, T: int, C: int) -> List[int]:
return [[T//2 - C, 2*C - T//2],[]][T % 2 or T < 2*C or 4*C < T]
- Junaid Mansuri
- Chicago, IL | number-of-burgers-with-no-waste-of-ingredients | Python 3 (one line) (beats 100%) (24 ms) (With Explanation) | junaidmansuri | 2 | 139 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,939 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/2326286/Python-easy-understanding-beats-100. | class Solution(object):
def numOfBurgers(self, t, c):
if t==c==0:
return [0,0]
four=(t-2*c)//2 # no of jumbo burgers by solving 4x+2y=t and x+y=c
two=c-four #number of small burgers
if c>=t or (t-2*c)%2==1 or four<0 or two<0: #if cheese is less than tomatoes or ... | number-of-burgers-with-no-waste-of-ingredients | Python easy understanding beats 100%. | babashankarsn | 0 | 29 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,940 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/2120256/python-3-oror-simple-O(1)-math-solution | class Solution:
def numOfBurgers(self, tomatoSlices: int, cheeseSlices: int) -> List[int]:
if tomatoSlices % 2:
return []
jumbo = tomatoSlices // 2 - cheeseSlices
if jumbo < 0 or cheeseSlices < jumbo:
return []
return [jumbo, cheeseSlices - jumbo] | number-of-burgers-with-no-waste-of-ingredients | python 3 || simple O(1) math solution | dereky4 | 0 | 44 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,941 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/2072905/Python3-oror-Greedy-oror-readable-code-with-comments | class Solution:
def numOfBurgers(self, tomatoSlices: int, cheeseSlices: int) -> List[int]:
if tomatoSlices%2:
return []
x=tomatoSlices//2
diff=x-cheeseSlices
if diff<0:
return []
if x-(2*diff)<0:
return []
return [diff,x-(2*diff)]
... | number-of-burgers-with-no-waste-of-ingredients | Python3 || Greedy || readable code with comments | Aniket_liar07 | 0 | 49 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,942 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/1391208/Easy-Python-Solution-(Faster-than-99) | class Solution:
def numOfBurgers(self, tomatoSlices: int, cheeseSlices: int) -> List[int]:
eq1, eq2 = 0, 0
a = tomatoSlices//2
x = a - cheeseSlices
y = (2*cheeseSlices) - a
if x >= 0 and y >= 0:
eq1 = (4*x) + (2*y)
eq2 = x + y
if eq1 == ... | number-of-burgers-with-no-waste-of-ingredients | Easy Python Solution (Faster than 99%) | the_sky_high | 0 | 111 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,943 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/1210878/python-sol | class Solution:
def numOfBurgers(self, tomato: int, cheese: int) -> List[int]:
if (tomato-2*cheese)%2!=0:
return []
x=(tomato-2*cheese)//2
y=cheese-x
if x>=0 and y>=0:
return [x,y]
return [] | number-of-burgers-with-no-waste-of-ingredients | python sol | heisenbarg | 0 | 48 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,944 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/1055764/Python-Solution | class Solution:
def numOfBurgers(self, tomatoSlices: int, cheeseSlices: int) -> List[int]:
if tomatoSlices == 0 and cheeseSlices ==0:
return [0,0]
if tomatoSlices <= cheeseSlices:
return []
prod1 = 2*cheeseSlices
ans1 = tomatoSlices - prod1
x = 0
... | number-of-burgers-with-no-waste-of-ingredients | Python Solution | SaSha59 | 0 | 71 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,945 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/699715/Python3-chicken-and-rabbit-problem-Number-of-Burgers-with-No-Waste-of-Ingredients | class Solution:
def numOfBurgers(self, t: int, c: int) -> List[int]:
jumbo = (t - 2*c) // 2
small = c - jumbo
if jumbo >= 0 and small >= 0 and jumbo*4 + small*2 == t and jumbo + small == c:
return [jumbo, small]
return [] | number-of-burgers-with-no-waste-of-ingredients | Python3 chicken and rabbit problem - Number of Burgers with No Waste of Ingredients | r0bertz | 0 | 97 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,946 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/448090/O(log-M)-where-M-is-cheese-slice-num-Binary-Search-20-Line-Python-3 | class Solution:
# O(log N)
def numOfBurgers(self, tomatoSlices: int, cheeseSlices: int):
if tomatoSlices < cheeseSlices * 2:
return []
if tomatoSlices == 0 and cheeseSlices == 0:
return [0, 0]
l, r = 0, cheeseSlices
while l <= r:
middle = l ... | number-of-burgers-with-no-waste-of-ingredients | O(log M) where M is cheese slice num- Binary Search 20 Line - Python 3 | ilkercankaya | 0 | 89 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,947 |
https://leetcode.com/problems/number-of-burgers-with-no-waste-of-ingredients/discuss/441460/Python3-Linear-algebra | class Solution:
def numOfBurgers(self, tomatoSlices: int, cheeseSlices: int) -> List[int]:
if tomatoSlices & 1 or not (2*cheeseSlices <= tomatoSlices <= 4*cheeseSlices): return []
return [(tomatoSlices - 2*cheeseSlices)//2, (4*cheeseSlices - tomatoSlices)//2] | number-of-burgers-with-no-waste-of-ingredients | [Python3] Linear algebra | ye15 | 0 | 101 | number of burgers with no waste of ingredients | 1,276 | 0.506 | Medium | 18,948 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/1736397/Python-Thought-process-for-the-DP-solution-with-very-simple-explanation-(with-images) | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
count=matrix.count(1)
count=0
for r in range(len(matrix)):
for c in range(len(matrix[0])):
if matrix[r][c]==1:
count+=1
if r==0 or c==0: continue
... | count-square-submatrices-with-all-ones | Python 🐍 Thought process for the DP solution with very simple explanation (with images) | InjySarhan | 4 | 354 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,949 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/1179327/Python3-simple-solution-beats-80-users | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
count = 0
for i in range(len(matrix)):
for j in range(len(matrix[0])):
if matrix[i][j] == 1 and (i != 0 and j != 0):
matrix[i][j] = min(matrix[i-1][j-1], matrix[i-1][j], matrix[i][... | count-square-submatrices-with-all-ones | Python3 simple solution beats 80% users | EklavyaJoshi | 4 | 169 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,950 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/1183726/Python3-oror-DP-oror-Simple-Code-oror-98-Faster-oror | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
m=len(matrix)
n=len(matrix[0])
for i in range(1,m):
for j in range(1,n):
if matrix[i][j]:
matrix[i][j]=min(matrix[i-1][j],matrix[i][j-1],matrix[i-1][j-1])+1
res=0
for p in range(m):
... | count-square-submatrices-with-all-ones | Python3 || DP || Simple Code || 98% Faster || | abhi9Rai | 2 | 329 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,951 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/1149133/Python3-DP-or-Easy-to-understand | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
m,n=len(matrix),len(matrix[0])
dp=[[0]*n for _ in range(m)]
ans=0
for i in range(m):
for j in range(n):
if i==0 or j==0:
dp[i][j]=matrix[i][j]
else:... | count-square-submatrices-with-all-ones | [Python3] DP | Easy to understand | _vaishalijain | 2 | 321 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,952 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/441696/Python-3-(w-and-wo-DP)-(two-lines) | class Solution:
def countSquares(self, G: List[List[int]]) -> int:
M, N, t = len(G), len(G[0]), 0; H = [[0]*(N+1) for _ in range(M+1)]
for i in range(M):
c = 0
for j in range(N):
c += G[i][j]; H[i+1][j+1] = H[i][j+1] + c
for k in range(1, 1 + m... | count-square-submatrices-with-all-ones | Python 3 (w/ and w/o DP) (two lines) | junaidmansuri | 2 | 387 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,953 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/441696/Python-3-(w-and-wo-DP)-(two-lines) | class Solution:
def countSquares(self, G: List[List[int]]) -> int:
for i,j in itertools.product(range(1,len(G)),range(1,len(G[0]))): G[i][j] = G[i][j] and 1 + min(G[i-1][j], G[i][j-1], G[i-1][j-1])
return sum(map(sum,G))
- Junaid Mansuri
- Chicago, IL | count-square-submatrices-with-all-ones | Python 3 (w/ and w/o DP) (two lines) | junaidmansuri | 2 | 387 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,954 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/2519879/Py-or-Easy-solution-or-Best-Approch | class Solution:
def countSquares(self, arr: List[List[int]]) -> int:
n=len(arr)
m=len(arr[0])
dp=[[0 for i in range(m)]for j in range(n)]
for i in range(n):
dp[i][0]=arr[i][0]
for j in range(m):
dp[0][j]=arr[0][j]
for i in range(1,n):
... | count-square-submatrices-with-all-ones | Py | Easy solution | Best Approch 💯 ✅ | adarshg04 | 1 | 64 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,955 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/2059294/Python-or-DP | class Solution:
def countSquares(self, mat: List[List[int]]) -> int:
ans = [[0 for i in range(len(mat[0]))]for j in range(len(mat))]
t = 0
for i in range(len(mat)):
for j in range(len(mat[0])):
if mat[i][j] == 1:
if i==0 or j==0:
... | count-square-submatrices-with-all-ones | Python | DP | Shivamk09 | 1 | 198 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,956 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/1367928/Python-Clean-DP-or-94.76-faster | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
M, N = len(matrix), len(matrix[0])
count = sum(matrix[-1]) + sum(matrix[row][-1] for row in range(M-1))
for r in range(M-2, -1, -1):
for c in range(N-2, -1, -1):
if matrix[r][c] == 1:
... | count-square-submatrices-with-all-ones | [Python] Clean DP | 94.76% faster | soma28 | 1 | 185 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,957 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/441557/Python3-DP-solution | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
ans = 0
for i in range(len(matrix)):
for j in range(len(matrix[0])):
if i > 0 and j > 0 and matrix[i][j]:
matrix[i][j] = min(matrix[i-1][j], matrix[i-1][j-1], matrix[i][j-1]) + 1
... | count-square-submatrices-with-all-ones | [Python3] DP solution | ye15 | 1 | 113 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,958 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/441537/Python-easy-understand-explain | class Solution:
def countSquares(self, matrix: List[List[int]], rc = None, cc = None) -> int:
"""
:type matrix: List[List[int]]
:rtype: int
"""
# Main logic:
# It just like board game "Gigamic Pylos"
# We can use 4 index nearby to check a next round possib... | count-square-submatrices-with-all-ones | Python, easy understand, explain | Chumicat | 1 | 368 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,959 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/2779118/Python-(Simple-Dynamic-Programming) | class Solution:
def countSquares(self, A):
n, m = len(A), len(A[0])
dp = [[0 for _ in range(m)] for _ in range(n)]
for i in range(n):
for j in range(m):
if i>0 and j>0:
if A[i-1][j] == A[i][j-1] == A[i-1][j-1] == A[i][j] == 1:
... | count-square-submatrices-with-all-ones | Python (Simple Dynamic Programming) | rnotappl | 0 | 9 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,960 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/2639753/Python-Simple-Solution | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
#First row
count=sum(matrix[0])
#First column
for i in range(1,len(matrix)):
count+=matrix[i][0]
#Square
for i in range(1,len(matrix)):
for j in range(1,len(matrix[0])):
... | count-square-submatrices-with-all-ones | Python Simple Solution | beingab329 | 0 | 16 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,961 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/1903122/One-pass-and-O(1)-space-DP-in-Python | class Solution:
def countSquares(self, M: List[List[int]]) -> int:
ans, m, n = 0, len(M), len(M[0])
from itertools import product
for i, j in product(range(m), range(n)):
if i > 0 and j > 0:
if M[i - 1][j] and M[i][j - 1] and M[i - 1][j - 1] and M[i][j]:
... | count-square-submatrices-with-all-ones | One-pass and O(1)-space DP in Python | mousun224 | 0 | 193 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,962 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/1722718/Simple-python-easy-to-understand | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
def helper(i,j,r_mac,c_mac,mat,level=0):
if i+level+1> r_mac or j+level+1>c_mac:
return 0
sqr = True
total = 0
for m in range(i,i+level+1):
for n in range(j... | count-square-submatrices-with-all-ones | Simple python easy to understand | jasonjfk | 0 | 94 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,963 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/841131/Easy-Better-than-99.5-Dp-solution | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
n = len(matrix)
m = len(matrix[0])
if n<2 or m<2:
return matrix.count(1)
dp = [[0]*m for _ in range(n)]
sum = 0
for i in range(n):
if i==0:
for j in range(m... | count-square-submatrices-with-all-ones | Easy Better than 99.5% Dp solution | oossiiris | 0 | 391 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,964 |
https://leetcode.com/problems/count-square-submatrices-with-all-ones/discuss/644948/Simple-Intuitive-Python-DP-Solution-O(n)-Time-and-Space | class Solution:
def countSquares(self, matrix: List[List[int]]) -> int:
total = 0
dp = [[0] * len(row) for row in matrix]
for i, row in enumerate(matrix):
for j, num in enumerate(row):
if not num:
continue
upper = 0
... | count-square-submatrices-with-all-ones | Simple, Intuitive Python DP Solution - O(n) Time and Space | schedutron | 0 | 147 | count square submatrices with all ones | 1,277 | 0.744 | Medium | 18,965 |
https://leetcode.com/problems/palindrome-partitioning-iii/discuss/2593400/Dynamic-Programming-oror-Recursion-oror-Memoization-oror-Easy-Intuition-oror-Python | class Solution:
def palindromePartition(self, s: str, k: int) -> int:
#This is the cost function
def Cost(s):
i,j,c=0,len(s)-1,0
while i<j:
if s[i]!=s[j]:c+=1
j-=1
i+=1
return c
... | palindrome-partitioning-iii | Dynamic Programming || Recursion || Memoization || Easy Intuition || Python | srikarsai550 | 2 | 70 | palindrome partitioning iii | 1,278 | 0.608 | Hard | 18,966 |
https://leetcode.com/problems/palindrome-partitioning-iii/discuss/2814529/Python3-Solution-or-DP | class Solution:
def palindromePartition(self, S, K):
N = len(S)
dp = [[N] * (N + 1) for _ in range(K + 1)]
dp[0][0] = 0
for i in range(2 * N - 1):
c = 0
l = i // 2
r = l + (i & 1)
while 0 <= l and r < N:
if S[l] != S... | palindrome-partitioning-iii | ✔ Python3 Solution | DP | satyam2001 | 0 | 5 | palindrome partitioning iii | 1,278 | 0.608 | Hard | 18,967 |
https://leetcode.com/problems/palindrome-partitioning-iii/discuss/2803724/Python3-or-Recursive-Dp-Approach | class Solution:
def palindromePartition(self, s: str, k: int) -> int:
n = len(s)
def costToMakePalindrome(left,right):
change = 0
while left<=right:
if s[left]!=s[right]:
change+=1
left+=1
right-=1
... | palindrome-partitioning-iii | [Python3] | Recursive Dp Approach | swapnilsingh421 | 0 | 6 | palindrome partitioning iii | 1,278 | 0.608 | Hard | 18,968 |
https://leetcode.com/problems/palindrome-partitioning-iii/discuss/2333666/Python3-or-O(n2-*-k)-or-DP-or-pre-computing-cost-matrix | class Solution:
def palindromePartition(self, s: str, k: int) -> int:
n = len(s)
def getChanges(i, j):
ret = 0
while i < j:
if s[i] != s[j]:
ret += 1
i += 1
j -= 1
return ret
... | palindrome-partitioning-iii | Python3 | O(n^2 * k) | DP | pre-computing cost matrix | DheerajGadwala | 0 | 27 | palindrome partitioning iii | 1,278 | 0.608 | Hard | 18,969 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1713663/Python-3-(20ms)-or-3-Solutions-or-Fastest-Iterative-and-One-Liners-or-Super-Easy | class Solution:
def subtractProductAndSum(self, n: int) -> int:
p,s=1,0
while n!=0:
p*=(n%10)
s+=(n%10)
n//=10
return p-s | subtract-the-product-and-sum-of-digits-of-an-integer | Python 3 (20ms) | 3 Solutions | Fastest Iterative & One-Liners | Super Easy | MrShobhit | 12 | 659 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,970 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1713663/Python-3-(20ms)-or-3-Solutions-or-Fastest-Iterative-and-One-Liners-or-Super-Easy | class Solution:
def subtractProductAndSum(self, n: int) -> int:
return prod(list(map(int, str(n))))-sum(list(map(int, str(n)))) | subtract-the-product-and-sum-of-digits-of-an-integer | Python 3 (20ms) | 3 Solutions | Fastest Iterative & One-Liners | Super Easy | MrShobhit | 12 | 659 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,971 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1713663/Python-3-(20ms)-or-3-Solutions-or-Fastest-Iterative-and-One-Liners-or-Super-Easy | class Solution:
def subtractProductAndSum(self, n: int) -> int:
arr = list(map(int, str(n)))
return prod(arr)-sum(arr) | subtract-the-product-and-sum-of-digits-of-an-integer | Python 3 (20ms) | 3 Solutions | Fastest Iterative & One-Liners | Super Easy | MrShobhit | 12 | 659 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,972 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1713663/Python-3-(20ms)-or-3-Solutions-or-Fastest-Iterative-and-One-Liners-or-Super-Easy | class Solution:
def subtractProductAndSum(self, n: int) -> int:
arr = list(map(int, str(n)))
return reduce(operator.mul, arr) - sum(arr) | subtract-the-product-and-sum-of-digits-of-an-integer | Python 3 (20ms) | 3 Solutions | Fastest Iterative & One-Liners | Super Easy | MrShobhit | 12 | 659 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,973 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2215978/Python3-simple-solution-one-pass-using-divMod | class Solution:
def subtractProductAndSum(self, n: int) -> int:
plus = 0
product = 1
n = str(n)
for i in n:
plus = plus + int(i)
product = product * int(i)
return product - plus | subtract-the-product-and-sum-of-digits-of-an-integer | 📌 Python3 simple solution one pass using divMod | Dark_wolf_jss | 6 | 143 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,974 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1752896/1281-Product-sum-of-an-int | class Solution(object):
def subtractProductAndSum(self, n):
sumOfInts = 0
productOfInts = 1
while(n>0):
remainder1 = n % 10
sumOfInts += remainder1
productOfInts *= remainder1
n -= remainder1
n /= 10
return productOfI... | subtract-the-product-and-sum-of-digits-of-an-integer | 1281 Product - sum of an int | ankit61d | 4 | 211 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,975 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1930463/Python-One-Liner! | class Solution:
def subtractProductAndSum(self, n):
def prod(arr): return reduce(lambda a,b: a * b, arr)
x = [int(i) for i in str(n)]
return prod(x) - sum(x) | subtract-the-product-and-sum-of-digits-of-an-integer | Python - One Liner! | domthedeveloper | 3 | 234 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,976 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1930463/Python-One-Liner! | class Solution:
def subtractProductAndSum(self, n):
x = [int(i) for i in str(n)]
return prod(x) - sum(x) | subtract-the-product-and-sum-of-digits-of-an-integer | Python - One Liner! | domthedeveloper | 3 | 234 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,977 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1930463/Python-One-Liner! | class Solution:
def subtractProductAndSum(self, n):
return prod(x := [int(i) for i in str(n)]) - sum(x) | subtract-the-product-and-sum-of-digits-of-an-integer | Python - One Liner! | domthedeveloper | 3 | 234 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,978 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1699640/Python3-oror-easy-to-understand-code-oror-faster-than-100-%2B-one-liner | class Solution:
def subtractProductAndSum(self, n: int) -> int:
a,b=1,0
for i in list(str(n)):
a*=int(i)
b+=int(i)
return (a-b) | subtract-the-product-and-sum-of-digits-of-an-integer | ✔ Python3 || easy to understand code || faster than 100% + one liner | Anilchouhan181 | 3 | 168 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,979 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1699640/Python3-oror-easy-to-understand-code-oror-faster-than-100-%2B-one-liner | class Solution:
def subtractProductAndSum(self, n: int) -> int:
return prod(list(map(int,str(n))))-sum(list(map(int,str(n)))) | subtract-the-product-and-sum-of-digits-of-an-integer | ✔ Python3 || easy to understand code || faster than 100% + one liner | Anilchouhan181 | 3 | 168 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,980 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1203246/Much-simple-and-readable. | class Solution:
def subtractProductAndSum(self, n: int) -> int:
mult,add=1,0
for i in str(n):
mult*=int(i)
add+=int(i)
return mult-add | subtract-the-product-and-sum-of-digits-of-an-integer | Much simple and readable. | _jorjis | 3 | 141 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,981 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/446430/Python-3-(one-line)-(beats-100) | class Solution:
def subtractProductAndSum(self, n: int) -> int:
s, p = 0, 1
for i in str(n): s += int(i); p *= int(i)
return p - s | subtract-the-product-and-sum-of-digits-of-an-integer | Python 3 (one line) (beats 100%) | junaidmansuri | 3 | 858 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,982 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2598758/Python-very-short-solution | class Solution:
def subtractProductAndSum(self, n: int) -> int:
p, s = 1, 0
while n:
n, digit = divmod(n, 10)
p, s = p * digit, s + digit
return p - s | subtract-the-product-and-sum-of-digits-of-an-integer | Python very short solution | Mark_computer | 1 | 114 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,983 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2574747/Python-easy-solution | class Solution:
def subtractProductAndSum(self, n: int) -> int:
pdt = 1
sm = 0
while(n>0):
d = n%10
pdt *= d
sm += d
n //=10
return pdt-sm | subtract-the-product-and-sum-of-digits-of-an-integer | Python easy solution | Jack_Chang | 1 | 65 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,984 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2471326/Python3-Easy-solution-with-type-casting | class Solution:
def subtractProductAndSum(self, n: int) -> int:
n = str(n)
sum_n =0
product = 1
for i in n:
i = int(i)
product = product*i
sum_n += i
res = product - sum_n
return res | subtract-the-product-and-sum-of-digits-of-an-integer | Python3 Easy solution with type casting | prakashpandit | 1 | 14 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,985 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2231889/Easiest-Solution | class Solution:
def subtractProductAndSum(self, n: int) -> int:
arr = []
while n:
arr.append(n%10)
n = n // 10
sum = 0
prod = 1
for i in arr:
sum += i
prod *= i
return prod-sum | subtract-the-product-and-sum-of-digits-of-an-integer | Easiest Solution | EbrahimMG | 1 | 44 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,986 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2145222/Python3-or-O(log-n)-or-Easy-math-logic | class Solution:
def subtractProductAndSum(self, n: int) -> int:
product = 1
total = 0
while n:
product*=(n%10)
total+=(n%10)
n//=10
return product-total | subtract-the-product-and-sum-of-digits-of-an-integer | Python3 | O(log n) | Easy math logic | theKshah | 1 | 93 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,987 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2136059/Easy-and-simple-Python-Solution | class Solution:
def subtractProductAndSum(self, n: int) -> int:
a=[]
sum=0
prdt=1
while(n!=0):
a.append(n%10)
n=n//10
for i in range(0,len(a)):
sum=sum+a[i]
prdt=prdt*a[i]
return prdt-sum | subtract-the-product-and-sum-of-digits-of-an-integer | Easy and simple - Python Solution | pruthashouche | 1 | 88 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,988 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2100593/Very-easy-python-solution-with-stepwise-explaination | class Solution:
def subtractProductAndSum(self, n: int) -> int:
prod = 1 #initializing prod with 1
sum1 = 0 # Initializing sum1 with 0
# Initializing temp with the number so that if we want to check the original number we can directly check the temp value
temp = n
while... | subtract-the-product-and-sum-of-digits-of-an-integer | Very easy python solution with stepwise explaination | yashkumarjha | 1 | 62 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,989 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2099164/PYTHON-or-Simple-python-solution | class Solution:
def subtractProductAndSum(self, n: int) -> int:
n = str(n)
s = 0
product = 1
for i in n:
s += int(i)
product *= int(i)
return product - s | subtract-the-product-and-sum-of-digits-of-an-integer | PYTHON | Simple python solution | shreeruparel | 1 | 143 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,990 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/2009289/PYTHON-oror-WITHOUT-RECURSION-oror-BEGINNER-FRIENDLY-oror-EASY-UNDERSTANDING | class Solution:
def subtractProductAndSum(self, n: int) -> int:
p = 1
s = 0
n = str(n)
for i in n:
p = p * (int(i))
for i in n:
s = s + (int(i))
return p - s
``` | subtract-the-product-and-sum-of-digits-of-an-integer | PYTHON || WITHOUT RECURSION || BEGINNER FRIENDLY || EASY UNDERSTANDING | Airodragon | 1 | 49 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,991 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1998770/Easy-Python-Solution-Without-Using-Strings-oror-Better-Runtime-and-Memory | class Solution:
def subtractProductAndSum(self, n: int) -> int:
num, pro, sum_ = 0, 1, 0
while n!=0:
num, n = n%10, n//10
pro*=num
sum_ +=num
return pro-sum_ | subtract-the-product-and-sum-of-digits-of-an-integer | Easy Python Solution Without Using Strings || Better Runtime and Memory | YungMoMoney | 1 | 81 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,992 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1897912/Python-solution-with-generator-expression-(instead-of-list-comprehension) | class Solution:
def subtractProductAndSum(self, n: int) -> int:
generator_expression = (int(digit) for digit in str(n))
prod_result = 1
sum_result = 0
for digit in generator_expression:
prod_result *= digit
sum_result += digit
return prod_result - sum_... | subtract-the-product-and-sum-of-digits-of-an-integer | Python solution with generator expression (instead of list comprehension) | dashaternovskaya | 1 | 29 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,993 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1826511/Python3-solution-(-and-operators)-with-comments | class Solution:
def subtractProductAndSum(self, n: int) -> int:
suma = 0 # keeps track of the sum
product = 1 # keeps track of the products
while n != 0:
numero = n%10 # gets a digit e.g. 4 out of 234.
suma += numero # adds the digit e.g. 4
product *= nume... | subtract-the-product-and-sum-of-digits-of-an-integer | Python3 solution (% and // operators) with comments | nanicp2202 | 1 | 41 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,994 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1339738/Simple-Python-Solution-for-%22Subtract-the-Product-and-Sum-of-Digits-of-an-Integer%22 | class Solution:
def subtractProductAndSum(self, n: int) -> int:
s = digit = 0
product = 1
while(n>0):
digit = n%10
s = s + digit
product = product * digit
n = n//10
return product-s | subtract-the-product-and-sum-of-digits-of-an-integer | Simple Python Solution for "Subtract the Product and Sum of Digits of an Integer" | sakshikhandare2527 | 1 | 151 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,995 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/1129910/Python-easy-divmod-solution | class Solution:
def subtractProductAndSum(self, n: int) -> int:
total = 0
product = 1
while n:
n, remainder = divmod(n, 10)
total += remainder
product *= remainder
return product - total | subtract-the-product-and-sum-of-digits-of-an-integer | Python easy divmod solution | alexanco | 1 | 219 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,996 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/999822/Python-o(n)-or-3-Methods-or-Efficient-solution | class Solution:
def subtractProductAndSum(self, n: int) -> int:
product = 1
sums = 0
while n:
temp = n%10
n//=10
product*=temp
sums+=temp
return product-sums | subtract-the-product-and-sum-of-digits-of-an-integer | Python o(n) | 3 Methods | Efficient solution | hritik5102 | 1 | 131 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,997 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/999822/Python-o(n)-or-3-Methods-or-Efficient-solution | class Solution:
def subtractProductAndSum(self, n: int) -> int:
product=1
sums = 0
for i in str(n):
product*=int(i)
sums += int(i)
return product-sums | subtract-the-product-and-sum-of-digits-of-an-integer | Python o(n) | 3 Methods | Efficient solution | hritik5102 | 1 | 131 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,998 |
https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/discuss/489790/Python3-99.9-faster-16ms-Simple-and-straight-forward | class Solution:
def subtractProductAndSum(self, n: int) -> int:
produc_sum = 1
sum_digit = 0
while n != 0:
t = n % 10
n = n // 10
produc_sum = produc_sum * t
sum_digit += t
return produc_sum - sum_digit | subtract-the-product-and-sum-of-digits-of-an-integer | Python3 99.9% faster 16ms - Simple and straight forward | Dmx2 | 1 | 169 | subtract the product and sum of digits of an integer | 1,281 | 0.867 | Easy | 18,999 |
Subsets and Splits
Top 2 Solutions by Upvotes
Identifies the top 2 highest upvoted Python solutions for each problem, providing insight into popular approaches.