commit d27d3e74e6452589d8ce1ec147cfa376550f1dfa
Author: pro100ton <pro100ton@gmail.com>
Date:   Sat Nov 2 14:12:10 2024 +0300

    Initial migration

diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
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+.venv/
+
diff --git a/container_with_most_water/main.py b/container_with_most_water/main.py
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+++ b/container_with_most_water/main.py
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+from typing import List
+
+test_array = [1, 8, 6, 2, 5, 4, 8, 3, 7]
+
+
+# Brute force method
+def max_area(height: List[int]) -> int:
+    heightest_water = 0
+    for first_position, first_height in enumerate(height):
+        for second_position, second_height in enumerate(height):
+            if first_position == second_position:
+                continue
+            else:
+                shortest_line = (
+                    first_height if first_height < second_height else second_height
+                )
+                length = abs(first_position - second_position)
+                tmp_area = shortest_line * length
+                if tmp_area > heightest_water:
+                    heightest_water = tmp_area
+    return heightest_water
+
+
+# O(n) solution
+# Here we are using two pointer method that shifts to each other depending on what
+# pointer line is taller
+def maxArea(height: List[int]) -> int:
+    # Initializing two pointers
+    res = 0
+    l, r = 0, len(height) - 1
+    # Program will work until pointers meet each other
+    while l < r:
+        # Calculating area between two pointers
+        # First multiplier is length between two lines
+        # Second multiplier is height of shortest lines of two
+        area = (r - l) * min(height[l], height[r])
+        # Set result for max of current max value and calculated area
+        res = max(res, area)
+        # Now after we calculated area we need to shift our left or right pointer
+        # If height of left line is more than heigh of right line
+        if height[l] < height[r]:
+            # That means that left pointer should be shifted
+            l += 1
+        elif height[l] > height[r]:
+            # Otherwise right pointer should be shifted
+            r -= 1
+        else:
+            # If they are equal => we dont care what pointer should be moved
+            r -= 1
+            # l +=1  both
+    return res
+
diff --git a/container_with_most_water/task.md b/container_with_most_water/task.md
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+++ b/container_with_most_water/task.md
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+Link to [task](https://leetcode.com/problems/container-with-most-water/)
+
+You are given an integer array height of length n. There are n vertical lines drawn such that the two endpoints of the ith line are (i, 0) and (i, height[i]).
+
+Find two lines that together with the x-axis form a container, such that the container contains the most water.
+
+Return the maximum amount of water a container can store.
+
+Notice that you may not slant the container.
+
+Example 1:
+Input: height = [1,8,6,2,5,4,8,3,7]
+Output: 49
+Explanation: The above vertical lines are represented by array [1,8,6,2,5,4,8,3,7]. In this case, the max area of water (blue section) the container can contain is 49.
+
+Example 2:
+Input: height = [1,1]
+Output: 1
+ 
+
+Constraints:
+n == height.length
+2 <= n <= 105
+0 <= height[i] <= 104
diff --git a/poetry.lock b/poetry.lock
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--- /dev/null
+++ b/poetry.lock
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+# This file is automatically @generated by Poetry 1.6.1 and should not be changed by hand.
+package = []
+
+[metadata]
+lock-version = "2.0"
+python-versions = "^3.11"
+content-hash = "81b2fa642d7f2d1219cf80112ace12d689d053d81be7f7addb98144d56fc0fb2"
diff --git a/pyproject.toml b/pyproject.toml
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+++ b/pyproject.toml
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+[tool.poetry]
+name = "leetcode-practice"
+version = "0.1.0"
+description = ""
+authors = ["pro100ton <pro100ton@gmail.com>"]
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = "^3.8"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/pyrightconfig.json b/pyrightconfig.json
new file mode 100644
index 0000000..dbeb49d
--- /dev/null
+++ b/pyrightconfig.json
@@ -0,0 +1,4 @@
+{
+  "venv": ".venv",
+  "venvPath": "/Users/antonsalimov/Projects/Learning/leetcode_practice"
+}
diff --git a/reversed_integer/my_solution.py b/reversed_integer/my_solution.py
new file mode 100644
index 0000000..22f2590
--- /dev/null
+++ b/reversed_integer/my_solution.py
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+"""
+Given a signed 32-bit integer x, return x with its digits reversed. If reversing x
+causes the value to go outside the signed 32-bit integer range [-231, 231 - 1],
+then return 0.
+
+Assume the environment does not allow you to store 64-bit integers (signed or unsigned).
+
+Example 1:
+
+Input: x = 123
+Output: 321
+Example 2:
+
+Input: x = -123
+Output: -321
+Example 3:
+
+Input: x = 120
+Output: 21
+"""
+
+
+def reverse(x: int) -> int:
+    MAX_INT = 2 ** 31 - 1
+    MIN_INT = -2 ** 31
+    # Create flag of number negativity
+    is_negative = True if x < 0 else False
+    # Split number to list of digits
+    splitted_number = [int(num) for num in str(abs(x))]
+    # Reverse list
+    reversed_list = splitted_number[::-1]
+    # Create string from reversed list
+    answer = "".join(str(num) for num in reversed_list)
+    # Strip first zeroes from number
+    answer.lstrip("0")
+    # Convert string number to int number
+    number_answer = int(answer) * -1 if is_negative else int(answer)
+    # Check constraints
+    if number_answer > MAX_INT or number_answer < MIN_INT:
+        return 0
+    else:
+        return number_answer
+
+
+print(reverse(-901000))
+print(reverse(1534236469))
+print(reverse(-65090))
diff --git a/reversed_integer/other_solutions.py b/reversed_integer/other_solutions.py
new file mode 100644
index 0000000..618eb65
--- /dev/null
+++ b/reversed_integer/other_solutions.py
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+import math
+
+
+# Top Solution
+class Solution:
+    def reverse(self, x: int) -> int:
+        MAX_INT = 2**31 - 1  # 2,147,483,647
+        MIN_INT = -(2**31)  # -2,147,483,648
+        reverse = 0
+
+        while x != 0:
+            if reverse > MAX_INT / 10 or reverse < MIN_INT / 10:
+                return 0
+            digit = x % 10 if x > 0 else x % -10
+            reverse = reverse * 10 + digit
+            x = math.trunc(x / 10)
+
+        return reverse
+
+
+# Some other Solution
+class SolutionTwo:
+    def reverse(self, x: int) -> int:
+        flag = -1 if x < 0 else 1
+
+        s = str(abs(x))
+        x = int(s[::-1])
+
+        return x * flag if x < 2**31 else 0
+
+
+class SolutionThree:
+    def reverse(self, x: int) -> int:
+        max_int = pow(2, 31) - 1
+        min_int = pow(-2, 31)
+
+        flag = -1 if x < 0 else 1
+        ans = 0
+        x = abs(x)
+
+        while x > 0:
+            digit = x % 10
+            if ans > max_int / 10:
+                return 0
+            ans = (ans * 10) + digit
+            x //= 10
+
+        return ans * flag
diff --git a/two_sums/task.md b/two_sums/task.md
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+++ b/two_sums/task.md
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+Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target.
+
+You may assume that each input would have exactly one solution, and you may not use the same element twice.
+
+You can return the answer in any order.
+
+ 
+
+Example 1:
+
+Input: nums = [2,7,11,15], target = 9
+Output: [0,1]
+Explanation: Because nums[0] + nums[1] == 9, we return [0, 1].
+Example 2:
+
+Input: nums = [3,2,4], target = 6
+Output: [1,2]
+Example 3:
+
+Input: nums = [3,3], target = 6
+Output: [0,1]
+ 
+
+Constraints:
+
+2 <= nums.length <= 104
+-109 <= nums[i] <= 109
+-109 <= target <= 109
+Only one valid answer exists.
+
diff --git a/two_sums/two_sums_correct.py b/two_sums/two_sums_correct.py
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+++ b/two_sums/two_sums_correct.py
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+from typing import List
+
+
+class Solution:
+    def twoSum(self, nums: List[int], target: int) -> List[int]:
+        numMap = {}
+        n = len(nums)
+
+        # Build the hash table
+        for i in range(n):
+            numMap[nums[i]] = i
+
+        # Find the complement
+        for i in range(n):
+            complement = target - nums[i]
+            if complement in numMap and numMap[complement] != i:
+                return [i, numMap[complement]]
+
+        return []  # No solution found
diff --git a/two_sums/two_sums_my.py b/two_sums/two_sums_my.py
new file mode 100644
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--- /dev/null
+++ b/two_sums/two_sums_my.py
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+from typing import List, Optional
+
+
+class Solution:
+    def twoSum(self, nums: List[int], target: int) -> Optional[List[int]]:
+        for first_index, first_number in enumerate(nums):
+            for second_index, second_number in enumerate(nums):
+                if first_index == second_index:
+                    pass
+                elif first_number + second_number == target:
+                    return [first_index, second_index]
+                else:
+                    continue