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Problem-Solving

for coding test with Python

LeetCode Topics

Array

0034-find-first-and-last-position-of-element-in-sorted-array
0045-jump-game-ii
0054-spiral-matrix
0055-jump-game
0056-merge-intervals
0064-minimum-path-sum
0073-set-matrix-zeroes
0074-search-a-2d-matrix
0075-sort-colors
0080-remove-duplicates-from-sorted-array-ii
0152-maximum-product-subarray
0153-find-minimum-in-rotated-sorted-array
0198-house-robber
0200-number-of-islands
0240-search-a-2d-matrix-ii

Dynamic Programming

0045-jump-game-ii
0055-jump-game
0062-unique-paths
0064-minimum-path-sum
0152-maximum-product-subarray
0198-house-robber

Greedy

0045-jump-game-ii
0055-jump-game

Binary Search

0034-find-first-and-last-position-of-element-in-sorted-array
0074-search-a-2d-matrix
0153-find-minimum-in-rotated-sorted-array
0240-search-a-2d-matrix-ii

Matrix

0054-spiral-matrix
0064-minimum-path-sum
0073-set-matrix-zeroes
0074-search-a-2d-matrix
0200-number-of-islands
0240-search-a-2d-matrix-ii

Simulation

0054-spiral-matrix

Sorting

0056-merge-intervals
0075-sort-colors

Math

0062-unique-paths

Combinatorics

0062-unique-paths

Hash Table

0073-set-matrix-zeroes
0138-copy-list-with-random-pointer

Two Pointers

0075-sort-colors
0080-remove-duplicates-from-sorted-array-ii

Tree

0102-binary-tree-level-order-traversal
0114-flatten-binary-tree-to-linked-list
0199-binary-tree-right-side-view

Breadth-First Search

0102-binary-tree-level-order-traversal
0199-binary-tree-right-side-view
0200-number-of-islands
0207-course-schedule

Binary Tree

0102-binary-tree-level-order-traversal
0114-flatten-binary-tree-to-linked-list
0199-binary-tree-right-side-view

Linked List

0114-flatten-binary-tree-to-linked-list
0138-copy-list-with-random-pointer

Stack

0114-flatten-binary-tree-to-linked-list

Depth-First Search

0114-flatten-binary-tree-to-linked-list
0199-binary-tree-right-side-view
0200-number-of-islands
0207-course-schedule

Union Find

0200-number-of-islands

Graph

0207-course-schedule

Topological Sort

0207-course-schedule

Divide and Conquer

0240-search-a-2d-matrix-ii

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for coding test. with Python

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