> ## Documentation Index
> Fetch the complete documentation index at: https://leetcode-py.wisl.dev/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> leetcode-py is a Python LeetCode practice environment generator with one CLI: lcpy. It is not a service or platform.
> Each problem is a directory under leetcode/ with README.md, solution.py, test_solution.py, helpers.py, and playground.ipynb. lcpy gen creates them from JSON templates bundled with the package.
> Examples are backed by tests; copy them verbatim.

# Two Pointers in Python with Tests

> All 132 Two Pointers LeetCode problems with tested Python solutions.

Two Pointers holds 132 problems (39 Easy, 85 Medium, 8 Hard).
Generate any of them into the current directory with `lcpy gen -n <number>`.

| # | Problem | Difficulty | Solution |
| - | - | - | - |
| 5 | [Longest Palindromic Substring](https://leetcode-py.wisl.dev/problems/longest-palindromic-substring) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/longest_palindromic_substring/solution.py) |
| 11 | [Container With Most Water](https://leetcode-py.wisl.dev/problems/container-with-most-water) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/container_with_most_water/solution.py) |
| 15 | [3Sum](https://leetcode-py.wisl.dev/problems/three-sum) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/three_sum/solution.py) |
| 16 | [3Sum Closest](https://leetcode-py.wisl.dev/problems/three-sum-closest) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/three_sum_closest/solution.py) |
| 18 | [4Sum](https://leetcode-py.wisl.dev/problems/four-sum) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/four_sum/solution.py) |
| 19 | [Remove Nth Node From End of List](https://leetcode-py.wisl.dev/problems/remove-nth-node-from-end-of-list) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/remove_nth_node_from_end_of_list/solution.py) |
| 26 | [Remove Duplicates From Sorted Array](https://leetcode-py.wisl.dev/problems/remove-duplicates-from-sorted-array) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/remove_duplicates_from_sorted_array/solution.py) |
| 27 | [Remove Element](https://leetcode-py.wisl.dev/problems/remove-element) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/remove_element/solution.py) |
| 28 | [Find the Index of the First Occurrence in a String](https://leetcode-py.wisl.dev/problems/find-the-index-of-the-first-occurrence-in-a-string) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/find_the_index_of_the_first_occurrence_in_a_string/solution.py) |
| 31 | [Next Permutation](https://leetcode-py.wisl.dev/problems/next-permutation) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/next_permutation/solution.py) |
| 42 | [Trapping Rain Water](https://leetcode-py.wisl.dev/problems/trapping-rain-water) | Hard | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/trapping_rain_water/solution.py) |
| 61 | [Rotate List](https://leetcode-py.wisl.dev/problems/rotate-list) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/rotate_list/solution.py) |
| 75 | [Sort Colors](https://leetcode-py.wisl.dev/problems/sort-colors) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/sort_colors/solution.py) |
| 80 | [Remove Duplicates from Sorted Array II](https://leetcode-py.wisl.dev/problems/remove-duplicates-from-sorted-array-ii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/remove_duplicates_from_sorted_array_ii/solution.py) |
| 82 | [Remove Duplicates from Sorted List II](https://leetcode-py.wisl.dev/problems/remove-duplicates-from-sorted-list-ii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/remove_duplicates_from_sorted_list_ii/solution.py) |
| 86 | [Partition List](https://leetcode-py.wisl.dev/problems/partition-list) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/partition_list/solution.py) |
| 88 | [Merge Sorted Array](https://leetcode-py.wisl.dev/problems/merge-sorted-array) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/merge_sorted_array/solution.py) |
| 125 | [Valid Palindrome](https://leetcode-py.wisl.dev/problems/valid-palindrome) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/valid_palindrome/solution.py) |
| 141 | [Linked List Cycle](https://leetcode-py.wisl.dev/problems/linked-list-cycle) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/linked_list_cycle/solution.py) |
| 142 | [Linked List Cycle II](https://leetcode-py.wisl.dev/problems/linked-list-cycle-ii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/linked_list_cycle_ii/solution.py) |
| 143 | [Reorder List](https://leetcode-py.wisl.dev/problems/reorder-list) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/reorder_list/solution.py) |
| 148 | [Sort List](https://leetcode-py.wisl.dev/problems/sort-list) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/sort_list/solution.py) |
| 151 | [Reverse Words in a String](https://leetcode-py.wisl.dev/problems/reverse-words-in-a-string) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/reverse_words_in_a_string/solution.py) |
| 160 | [Intersection of Two Linked Lists](https://leetcode-py.wisl.dev/problems/intersection-of-two-linked-lists) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/intersection_of_two_linked_lists/solution.py) |
| 161 | [One Edit Distance](https://leetcode-py.wisl.dev/problems/one-edit-distance) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/one_edit_distance/solution.py) |
| 165 | [Compare Version Numbers](https://leetcode-py.wisl.dev/problems/compare-version-numbers) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/compare_version_numbers/solution.py) |
| 167 | [Two Sum II - Input Array Is Sorted](https://leetcode-py.wisl.dev/problems/two-sum-ii-input-array-is-sorted) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/two_sum_ii_input_array_is_sorted/solution.py) |
| 170 | [Two Sum III - Data structure design](https://leetcode-py.wisl.dev/problems/two-sum-iii-data-structure-design) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/two_sum_iii_data_structure_design/solution.py) |
| 186 | [Reverse Words in a String II](https://leetcode-py.wisl.dev/problems/reverse-words-in-a-string-ii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/reverse_words_in_a_string_ii/solution.py) |
| 189 | [Rotate Array](https://leetcode-py.wisl.dev/problems/rotate-array) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/rotate_array/solution.py) |
| 202 | [Happy Number](https://leetcode-py.wisl.dev/problems/happy-number) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/happy_number/solution.py) |
| 234 | [Palindrome Linked List](https://leetcode-py.wisl.dev/problems/palindrome-linked-list) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/palindrome_linked_list/solution.py) |
| 244 | [Shortest Word Distance II](https://leetcode-py.wisl.dev/problems/shortest-word-distance-ii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/shortest_word_distance_ii/solution.py) |
| 246 | [Strobogrammatic Number](https://leetcode-py.wisl.dev/problems/strobogrammatic-number) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/strobogrammatic_number/solution.py) |
| 251 | [Flatten 2D Vector](https://leetcode-py.wisl.dev/problems/flatten-2d-vector) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/flatten_2d_vector/solution.py) |
| 253 | [Meeting Rooms II](https://leetcode-py.wisl.dev/problems/meeting-rooms-ii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/meeting_rooms_ii/solution.py) |
| 259 | [3Sum Smaller](https://leetcode-py.wisl.dev/problems/three-sum-smaller) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/three_sum_smaller/solution.py) |
| 272 | [Closest Binary Search Tree Value II](https://leetcode-py.wisl.dev/problems/closest-bst-value-ii) | Hard | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/closest_bst_value_ii/solution.py) |
| 277 | [Find the Celebrity](https://leetcode-py.wisl.dev/problems/find-the-celebrity) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/find_the_celebrity/solution.py) |
| 283 | [Move Zeroes](https://leetcode-py.wisl.dev/problems/move-zeroes) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/move_zeroes/solution.py) |
| 287 | [Find the Duplicate Number](https://leetcode-py.wisl.dev/problems/find-the-duplicate-number) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/find_the_duplicate_number/solution.py) |
| 295 | [Find Median from Data Stream](https://leetcode-py.wisl.dev/problems/find-median-from-data-stream) | Hard | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/find_median_from_data_stream/solution.py) |
| 321 | [Create Maximum Number](https://leetcode-py.wisl.dev/problems/create-maximum-number) | Hard | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/create_maximum_number/solution.py) |
| 344 | [Reverse String](https://leetcode-py.wisl.dev/problems/reverse-string) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/reverse_string/solution.py) |
| 345 | [Reverse Vowels of a String](https://leetcode-py.wisl.dev/problems/reverse-vowels-of-a-string) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/reverse_vowels_of_a_string/solution.py) |
| 349 | [Intersection of Two Arrays](https://leetcode-py.wisl.dev/problems/intersection-of-two-arrays) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/intersection_of_two_arrays/solution.py) |
| 350 | [Intersection of Two Arrays II](https://leetcode-py.wisl.dev/problems/intersection-of-two-arrays-ii) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/intersection_of_two_arrays_ii/solution.py) |
| 360 | [Sort Transformed Array](https://leetcode-py.wisl.dev/problems/sort-transformed-array) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/sort_transformed_array/solution.py) |
| 392 | [Is Subsequence](https://leetcode-py.wisl.dev/problems/is-subsequence) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/is_subsequence/solution.py) |
| 408 | [Valid Word Abbreviation](https://leetcode-py.wisl.dev/problems/valid-word-abbreviation) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/valid_word_abbreviation/solution.py) |
| 443 | [String Compression](https://leetcode-py.wisl.dev/problems/string-compression) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/string_compression/solution.py) |
| 455 | [Assign Cookies](https://leetcode-py.wisl.dev/problems/assign-cookies) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/assign_cookies/solution.py) |
| 457 | [Circular Array Loop](https://leetcode-py.wisl.dev/problems/circular-array-loop) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/circular_array_loop/solution.py) |
| 466 | [Count The Repetitions](https://leetcode-py.wisl.dev/problems/count-the-repetitions) | Hard | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/count_the_repetitions/solution.py) |
| 475 | [Heaters](https://leetcode-py.wisl.dev/problems/heaters) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/heaters/solution.py) |
| 481 | [Magical String](https://leetcode-py.wisl.dev/problems/magical-string) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/magical_string/solution.py) |
| 522 | [Longest Uncommon Subsequence II](https://leetcode-py.wisl.dev/problems/longest-uncommon-subsequence-ii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/longest_uncommon_subsequence_ii/solution.py) |
| 524 | [Longest Word in Dictionary through Deleting](https://leetcode-py.wisl.dev/problems/longest-word-in-dictionary-through-deleting) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/longest_word_in_dictionary_through_deleting/solution.py) |
| 532 | [K-diff Pairs in an Array](https://leetcode-py.wisl.dev/problems/k-diff-pairs-in-an-array) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/k_diff_pairs_in_an_array/solution.py) |
| 541 | [Reverse String II](https://leetcode-py.wisl.dev/problems/reverse-string-ii) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/reverse_string_ii/solution.py) |
| 556 | [Next Greater Element III](https://leetcode-py.wisl.dev/problems/next-greater-element-iii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/next_greater_element_iii/solution.py) |
| 557 | [Reverse Words in a String III](https://leetcode-py.wisl.dev/problems/reverse-words-in-a-string-iii) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/reverse_words_in_a_string_iii/solution.py) |
| 567 | [Permutation in String](https://leetcode-py.wisl.dev/problems/permutation-in-string) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/permutation_in_string/solution.py) |
| 581 | [Shortest Unsorted Continuous Subarray](https://leetcode-py.wisl.dev/problems/shortest-unsorted-continuous-subarray) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/shortest_unsorted_continuous_subarray/solution.py) |
| 611 | [Valid Triangle Number](https://leetcode-py.wisl.dev/problems/valid-triangle-number) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/valid_triangle_number/solution.py) |
| 633 | [Sum of Square Numbers](https://leetcode-py.wisl.dev/problems/sum-of-square-numbers) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/sum_of_square_numbers/solution.py) |
| 647 | [Palindromic Substrings](https://leetcode-py.wisl.dev/problems/palindromic-substrings) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/palindromic_substrings/solution.py) |
| 653 | [Two Sum IV - Input is a BST](https://leetcode-py.wisl.dev/problems/two-sum-iv-input-is-a-bst) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/two_sum_iv_input_is_a_bst/solution.py) |
| 658 | [Find K Closest Elements](https://leetcode-py.wisl.dev/problems/find-k-closest-elements) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/find_k_closest_elements/solution.py) |
| 680 | [Valid Palindrome II](https://leetcode-py.wisl.dev/problems/valid-palindrome-ii) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/valid_palindrome_ii/solution.py) |
| 696 | [Count Binary Substrings](https://leetcode-py.wisl.dev/problems/count-binary-substrings) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/count_binary_substrings/solution.py) |
| 719 | [Find K-th Smallest Pair Distance](https://leetcode-py.wisl.dev/problems/find-k-th-smallest-pair-distance) | Hard | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/find_k_th_smallest_pair_distance/solution.py) |
| 723 | [Candy Crush](https://leetcode-py.wisl.dev/problems/candy-crush) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/candy_crush/solution.py) |
| 763 | [Partition Labels](https://leetcode-py.wisl.dev/problems/partition-labels) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/partition_labels/solution.py) |
| 777 | [Swap Adjacent in LR String](https://leetcode-py.wisl.dev/problems/swap-adjacent-in-lr-string) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/swap_adjacent_in_lr_string/solution.py) |
| 786 | [K-th Smallest Prime Fraction](https://leetcode-py.wisl.dev/problems/k-th-smallest-prime-fraction) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/k_th_smallest_prime_fraction/solution.py) |
| 795 | [Number of Subarrays with Bounded Maximum](https://leetcode-py.wisl.dev/problems/number-of-subarrays-with-bounded-maximum) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/number_of_subarrays_with_bounded_maximum/solution.py) |
| 809 | [Expressive Words](https://leetcode-py.wisl.dev/problems/expressive-words) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/expressive_words/solution.py) |
| 821 | [Shortest Distance to a Character](https://leetcode-py.wisl.dev/problems/shortest-distance-to-a-character) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/shortest_distance_to_a_character/solution.py) |
| 825 | [Friends Of Appropriate Ages](https://leetcode-py.wisl.dev/problems/friends-of-appropriate-ages) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/friends_of_appropriate_ages/solution.py) |
| 826 | [Most Profit Assigning Work](https://leetcode-py.wisl.dev/problems/most-profit-assigning-work) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/most_profit_assigning_work/solution.py) |
| 832 | [Flipping an Image](https://leetcode-py.wisl.dev/problems/flipping-an-image) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/flipping_an_image/solution.py) |
| 838 | [Push Dominoes](https://leetcode-py.wisl.dev/problems/push-dominoes) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/push_dominoes/solution.py) |
| 844 | [Backspace String Compare](https://leetcode-py.wisl.dev/problems/backspace-string-compare) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/backspace_string_compare/solution.py) |
| 845 | [Longest Mountain in Array](https://leetcode-py.wisl.dev/problems/longest-mountain-in-array) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/longest_mountain_in_array/solution.py) |
| 870 | [Advantage Shuffle](https://leetcode-py.wisl.dev/problems/advantage-shuffle) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/advantage_shuffle/solution.py) |
| 876 | [Middle of the Linked List](https://leetcode-py.wisl.dev/problems/middle-of-the-linked-list) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/middle_of_the_linked_list/solution.py) |
| 881 | [Boats to Save People](https://leetcode-py.wisl.dev/problems/boats-to-save-people) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/boats_to_save_people/solution.py) |
| 905 | [Sort Array By Parity](https://leetcode-py.wisl.dev/problems/sort-array-by-parity) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/sort_array_by_parity/solution.py) |
| 917 | [Reverse Only Letters](https://leetcode-py.wisl.dev/problems/reverse-only-letters) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/reverse_only_letters/solution.py) |
| 922 | [Sort Array By Parity II](https://leetcode-py.wisl.dev/problems/sort-array-by-parity-ii) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/sort_array_by_parity_ii/solution.py) |
| 923 | [3Sum With Multiplicity](https://leetcode-py.wisl.dev/problems/three-sum-multiplicity) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/three_sum_multiplicity/solution.py) |
| 925 | [Long Pressed Name](https://leetcode-py.wisl.dev/problems/long-pressed-name) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/long_pressed_name/solution.py) |
| 942 | [DI String Match](https://leetcode-py.wisl.dev/problems/di-string-match) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/di_string_match/solution.py) |
| 948 | [Bag of Tokens](https://leetcode-py.wisl.dev/problems/bag-of-tokens) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/bag_of_tokens/solution.py) |
| 962 | [Maximum Width Ramp](https://leetcode-py.wisl.dev/problems/maximum-width-ramp) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/maximum_width_ramp/solution.py) |
| 969 | [Pancake Sorting](https://leetcode-py.wisl.dev/problems/pancake-sorting) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/pancake_sorting/solution.py) |
| 977 | [Squares of a Sorted Array](https://leetcode-py.wisl.dev/problems/squares-of-a-sorted-array) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/squares_of_a_sorted_array/solution.py) |
| 986 | [Interval List Intersections](https://leetcode-py.wisl.dev/problems/interval-list-intersections) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/interval_list_intersections/solution.py) |
| 1048 | [Longest String Chain](https://leetcode-py.wisl.dev/problems/longest-string-chain) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/longest_string_chain/solution.py) |
| 1099 | [Two Sum Less Than K](https://leetcode-py.wisl.dev/problems/two-sum-less-than-k) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/two_sum_less_than_k/solution.py) |
| 1214 | [Two Sum BSTs](https://leetcode-py.wisl.dev/problems/two-sum-bsts) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/two_sum_bsts/solution.py) |
| 1229 | [Meeting Scheduler](https://leetcode-py.wisl.dev/problems/meeting-scheduler) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/meeting_scheduler/solution.py) |
| 1265 | [Print Immutable Linked List in Reverse](https://leetcode-py.wisl.dev/problems/print-immutable-linked-list-in-reverse) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/print_immutable_linked_list_in_reverse/solution.py) |
| 1498 | [Number of Subsequences That Satisfy the Given Sum Condition](https://leetcode-py.wisl.dev/problems/number-of-subsequences-that-satisfy-the-given-sum-condition) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/number_of_subsequences_that_satisfy_the_given_sum_condition/solution.py) |
| 1508 | [Range Sum of Sorted Subarray Sums](https://leetcode-py.wisl.dev/problems/range-sum-of-sorted-subarray-sums) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/range_sum_of_sorted_subarray_sums/solution.py) |
| 1570 | [Dot Product of Two Sparse Vectors](https://leetcode-py.wisl.dev/problems/dot-product-of-two-sparse-vectors) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/dot_product_of_two_sparse_vectors/solution.py) |
| 1574 | [Shortest Subarray to be Removed to Make Array Sorted](https://leetcode-py.wisl.dev/problems/shortest-subarray-to-be-removed-to-make-array-sorted) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/shortest_subarray_to_be_removed_to_make_array_sorted/solution.py) |
| 1650 | [Lowest Common Ancestor of a Binary Tree III](https://leetcode-py.wisl.dev/problems/lowest-common-ancestor-of-a-binary-tree-iii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/lowest_common_ancestor_of_a_binary_tree_iii/solution.py) |
| 1721 | [Swapping Nodes in a Linked List](https://leetcode-py.wisl.dev/problems/swapping-nodes-in-a-linked-list) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/swapping_nodes_in_a_linked_list/solution.py) |
| 1750 | [Minimum Length of String After Deleting Similar Ends](https://leetcode-py.wisl.dev/problems/minimum-length-of-string-after-deleting-similar-ends) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/minimum_length_of_string_after_deleting_similar_ends/solution.py) |
| 1768 | [Merge Strings Alternately](https://leetcode-py.wisl.dev/problems/merge-strings-alternately) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/merge_strings_alternately/solution.py) |
| 1793 | [Maximum Score of a Good Subarray](https://leetcode-py.wisl.dev/problems/maximum-score-of-a-good-subarray) | Hard | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/maximum_score_of_a_good_subarray/solution.py) |
| 1813 | [Sentence Similarity III](https://leetcode-py.wisl.dev/problems/sentence-similarity-iii) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/sentence_similarity_iii/solution.py) |
| 1861 | [Rotating the Box](https://leetcode-py.wisl.dev/problems/rotating-the-box) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/rotating_the_box/solution.py) |
| 1868 | [Product of Two Run-Length Encoded Arrays](https://leetcode-py.wisl.dev/problems/product-of-two-run-length-encoded-arrays) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/product_of_two_run_length_encoded_arrays/solution.py) |
| 1898 | [Maximum Number of Removable Characters](https://leetcode-py.wisl.dev/problems/maximum-number-of-removable-characters) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/maximum_number_of_removable_characters/solution.py) |
| 1963 | [Minimum Number of Swaps to Make the String Balanced](https://leetcode-py.wisl.dev/problems/minimum-number-of-swaps-to-make-the-string-balanced) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/minimum_number_of_swaps_to_make_the_string_balanced/solution.py) |
| 2108 | [Find First Palindromic String in the Array](https://leetcode-py.wisl.dev/problems/find-first-palindromic-string-in-the-array) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/find_first_palindromic_string_in_the_array/solution.py) |
| 2109 | [Adding Spaces to a String](https://leetcode-py.wisl.dev/problems/adding-spaces-to-a-string) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/adding_spaces_to_a_string/solution.py) |
| 2130 | [Maximum Twin Sum of a Linked List](https://leetcode-py.wisl.dev/problems/maximum-twin-sum-of-a-linked-list) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/maximum_twin_sum_of_a_linked_list/solution.py) |
| 2149 | [Rearrange Array Elements by Sign](https://leetcode-py.wisl.dev/problems/rearrange-array-elements-by-sign) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/rearrange_array_elements_by_sign/solution.py) |
| 2161 | [Partition Array According to Given Pivot](https://leetcode-py.wisl.dev/problems/partition-array-according-to-given-pivot) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/partition_array_according_to_given_pivot/solution.py) |
| 2300 | [Successful Pairs of Spells and Potions](https://leetcode-py.wisl.dev/problems/successful-pairs-of-spells-and-potions) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/successful_pairs_of_spells_and_potions/solution.py) |
| 2406 | [Divide Intervals Into Minimum Number of Groups](https://leetcode-py.wisl.dev/problems/divide-intervals-into-minimum-number-of-groups) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/divide_intervals_into_minimum_number_of_groups/solution.py) |
| 2460 | [Apply Operations to an Array](https://leetcode-py.wisl.dev/problems/apply-operations-to-an-array) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/apply_operations_to_an_array/solution.py) |
| 2486 | [Append Characters to String to Make Subsequence](https://leetcode-py.wisl.dev/problems/append-characters-to-string-to-make-subsequence) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/append_characters_to_string_to_make_subsequence/solution.py) |
| 2491 | [Divide Players Into Teams of Equal Skill](https://leetcode-py.wisl.dev/problems/divide-players-into-teams-of-equal-skill) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/divide_players_into_teams_of_equal_skill/solution.py) |
| 2503 | [Maximum Number of Points From Grid Queries](https://leetcode-py.wisl.dev/problems/maximum-number-of-points-from-grid-queries) | Hard | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/maximum_number_of_points_from_grid_queries/solution.py) |
| 2563 | [Count the Number of Fair Pairs](https://leetcode-py.wisl.dev/problems/count-the-number-of-fair-pairs) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/count_the_number_of_fair_pairs/solution.py) |
| 2570 | [Merge Two 2D Arrays by Summing Values](https://leetcode-py.wisl.dev/problems/merge-two-2d-arrays-by-summing-values) | Easy | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/merge_two_2d_arrays_by_summing_values/solution.py) |
| 2938 | [Separate Black and White Balls](https://leetcode-py.wisl.dev/problems/separate-black-and-white-balls) | Medium | [solution.py](https://github.com/wislertt/leetcode-py/blob/main/leetcode/separate_black_and_white_balls/solution.py) |


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