🧩 LeetCode Daily Solutions

This repository contains my daily LeetCode problem-solving practice in Java.

📚 Topics Covered

• Arrays
• Strings
• Linked List
• Stack
• Queue
• Trees
• Graphs
• Dynamic Programming

🎯 Goal

• Improve problem-solving skills
• Strengthen Data Structures and Algorithms
• Prepare for coding interviews and placements

🛠️ Language Used

• Java
• C

📁 Structure

Each folder is named by LeetCode problem number and title. Inside each folder you'll find the solution file in Java or C.

📊 Progress

Difficulty	Count
🟢 Easy	5
🟡 Medium	15
🔴 Hard	4
Total	24

LeetCode Topics

Array

0001-two-sum
0004-median-of-two-sorted-arrays
0033-search-in-rotated-sorted-array
0048-rotate-image
0153-find-minimum-in-rotated-sorted-array
0154-find-minimum-in-rotated-sorted-array-ii
1306-jump-game-iii
1345-jump-game-iv
1665-minimum-initial-energy-to-finish-tasks
1674-minimum-moves-to-make-array-complementary
1752-check-if-array-is-sorted-and-rotated
1861-rotating-the-box
1914-cyclically-rotating-a-grid
2540-minimum-common-value
2553-separate-the-digits-in-an-array
2657-find-the-prefix-common-array-of-two-arrays
2770-maximum-number-of-jumps-to-reach-the-last-index
2784-check-if-array-is-good
3043-find-the-length-of-the-longest-common-prefix
3629-minimum-jumps-to-reach-end-via-prime-teleportation
3660-jump-game-ix

Greedy

1665-minimum-initial-energy-to-finish-tasks

Sorting

1665-minimum-initial-energy-to-finish-tasks
2784-check-if-array-is-good

Dynamic Programming

2770-maximum-number-of-jumps-to-reach-the-last-index
3660-jump-game-ix

String

0003-longest-substring-without-repeating-characters
0796-rotate-string
3043-find-the-length-of-the-longest-common-prefix

String Matching

0796-rotate-string

Math

0002-add-two-numbers
0007-reverse-integer
0048-rotate-image
3629-minimum-jumps-to-reach-end-via-prime-teleportation

Matrix

0048-rotate-image
1861-rotating-the-box
1914-cyclically-rotating-a-grid

Linked List

0002-add-two-numbers
0061-rotate-list

Two Pointers

0061-rotate-list
1861-rotating-the-box
2540-minimum-common-value

Hash Table

0001-two-sum
0003-longest-substring-without-repeating-characters
1345-jump-game-iv
1674-minimum-moves-to-make-array-complementary
2540-minimum-common-value
2657-find-the-prefix-common-array-of-two-arrays
2784-check-if-array-is-good
3043-find-the-length-of-the-longest-common-prefix
3629-minimum-jumps-to-reach-end-via-prime-teleportation

Breadth-First Search

1306-jump-game-iii
1345-jump-game-iv
3629-minimum-jumps-to-reach-end-via-prime-teleportation

Number Theory

3629-minimum-jumps-to-reach-end-via-prime-teleportation

Simulation

1914-cyclically-rotating-a-grid
2553-separate-the-digits-in-an-array

Recursion

0002-add-two-numbers

Prefix Sum

1674-minimum-moves-to-make-array-complementary

Binary Search

0004-median-of-two-sorted-arrays
0033-search-in-rotated-sorted-array
0153-find-minimum-in-rotated-sorted-array
0154-find-minimum-in-rotated-sorted-array-ii
2540-minimum-common-value

Sliding Window

0003-longest-substring-without-repeating-characters

Divide and Conquer

0004-median-of-two-sorted-arrays

Depth-First Search

1306-jump-game-iii

Bit Manipulation

2657-find-the-prefix-common-array-of-two-arrays

Trie

3043-find-the-length-of-the-longest-common-prefix

👩‍💻 About

Hi, I'm Deepika! I solve LeetCode problems daily to strengthen my DSA skills and prepare for placements.

• 🔗 LeetCode Profile
• 💼 LinkedIn