import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def titleToNumber(self, s: str) -> int:
    ans = 0

    for c in s:
      ans = ans * 26 + ord(c) - ord('@')

    return ans

new Solution().titleToNumber()

import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def trailingZeroes(self, n: int) -> int:
    return 0 if n == 0 else n // 5 + self.trailingZeroes(n // 5)

new Solution().trailingZeroes()

import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def calculateMinimumHP(self, dungeon: List[List[int]]) -> int:
    m = len(dungeon)
    n = len(dungeon[0])
    dp = [math.inf] * (n + 1)
    dp[n - 1] = 1

    for i in reversed(range …

import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class LargerStrKey(str):
  def __lt__(x: str, y: str) -> bool:
    return x + y > y + x


class Solution:
  def largestNumber(self, nums: List[int]) -> str:
    return ''.join(sorted(map(str, nums), key …

import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def fourSum(self, nums: List[int], target: int):
    ans = []

    def nSum(l: int, r: int, target: int, n: int, path: List[int], ans: List[List[int]]) -> None:
      if r …

# Created: 20250103

import pyutil as pyu
pyu.get_local_pyinfo()

'conda env: ml312-2024; pyv: 3.12.7 | packaged by Anaconda, Inc. | (main, Oct  4 2024, 13:27:36) [GCC 11.2.0]'

print(pyu.ps2("requests"))

requests==2.32.3

import yfinance as yf
import pandas as pd
import numpy as …

import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def reverseWords(self, s: List[str]) -> None:
    def reverse(l: int, r: int) -> None:
      while l < r:
        s[l], s[r] = s[r], s[l]
        l += 1
        r -= 1 …

import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def findRepeatedDnaSequences(self, s: str) -> List[str]:
    ans = set()
    seen = set()

    for i in range(len(s) - 9):
      seq = s[i:i + 10]
      if seq in seen:
        ans.add …

import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def maxProfit(self, k: int, prices: List[int]) -> int:
    if k >= len(prices) // 2:
      sell = 0
      hold = -math.inf

      for price in prices:
        sell = max(sell, hold + price)
        hold …

import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def rotate(self, nums: List[int], k: int) -> None:
    k %= len(nums)
    self.reverse(nums, 0, len(nums) - 1)
    self.reverse(nums, 0, k - 1)
    self.reverse(nums, k …