Remove Duplicates from Sorted Linked List

🚀 Day 57/60 — The Art of Guessing Smart Problem Solved: Guess Number Higher or Lower Difficulty: Easy 💡 Approach: • Apply Binary Search • Adjust range based on API response • Narrow down until the correct number is found ⚡ Performance: Runtime: 11 ms 💡 What I Learned: • Binary search with conditions • Working with APIs (guess function) • Decision-based narrowing 🌿 Insight: Don’t guess blindly… guess wisely, and reduce uncertainty each step. #leetcode #coding #programming #python #dsa #algorithms #binarysearch #datastructures #problem-solving #developer #softwareengineer #100daysofcode #60daysofcode #codingjourney #competitiveprogramming #interviewprep #placements #internship #tech #computerscience #btech #aiml #studentdeveloper #dailycoding #developerlife #codingcommunity #softwaredeveloper #futureengineer #consistency #discipline #growthmindset #learncoding #codersofinstagram #techlife #grind #successmindset #explorepage #trending

🚀 Day 47/60 — LeetCode Discipline Problem Solved: Swap Nodes in Pairs Difficulty: Medium 💡 Approach: • Use a dummy node to simplify head swaps • Track previous node before each pair • Swap adjacent nodes by rewiring pointers • Move forward pair by pair ⚡ Performance: Runtime: 0 ms Today’s lesson: Linked Lists do not forgive careless pointer work. One wrong connection, and the whole chain breaks. Mastering linked lists teaches patience, precision, and discipline— three qualities every strong programmer must possess. #leetcode #coding #programming #python #dsa #algorithms #linkedlist #pointers #datastructures #problem-solving #developer #softwareengineer #100daysofcode #60daysofcode #codingjourney #competitiveprogramming #interviewprep #placements #internship #tech #computerscience #btech #aiml #studentdeveloper #dailycoding #developerlife #codingcommunity #softwaredeveloper #futureengineer #consistency #discipline #growthmindset #learncoding #codersofinstagram #techlife #grind #successmindset #trending #explorepage

🚀 Day 48/60 — LeetCode Discipline Problem Solved: Search in Rotated Sorted Array Difficulty: Medium 💡 Approach: • Apply modified Binary Search • Determine which half is sorted • Check if target lies in sorted half • Narrow search space accordingly ⚡ Performance: Runtime: 0 ms Today’s lesson: Not every sorted structure appears sorted at first glance. Sometimes order is hidden beneath transformation— and great programmers learn to recognize structure even in chaos. Mastering modified binary search is essential for interviews and competitive programming. #leetcode #coding #programming #python #dsa #algorithms #binarysearch #modifiedbinarysearch #datastructures #problem-solving #developer #softwareengineer #100daysofcode #60daysofcode #codingjourney #competitiveprogramming #interviewprep #placements #internship #tech #computerscience #btech #aiml #studentdeveloper #dailycoding #developerlife #codingcommunity #softwaredeveloper #futureengineer #consistency #discipline #growthmindset #learncoding #codersofinstagram #techlife #grind #successmindset #trending #explorepage

🚀 Day 69/60 — Finding What Changed Problem Solved: Find the Difference Difficulty: Easy 💡 Approach: • Use XOR (^) on all characters of both strings • Same characters cancel each other out • The remaining value gives the extra character • Convert back to character using chr() ⚡ Performance: Runtime: 0 ms 💡 What I Learned: • Clever use of bit manipulation (XOR) • How patterns cancel out in computations • Writing elegant and minimal solutions 🌿 Insight: Sometimes the difference isn’t loud or obvious… it quietly remains after everything else cancels out. And that subtle change makes all the difference. #leetcode #coding #programming #python #dsa #algorithms #strings #bitmanipulation #datastructures #problem-solving #developer #softwareengineer #100daysofcode #60daysofcode #codingjourney #competitiveprogramming #interviewprep #placements #internship #tech #computerscience #btech #aiml #studentdeveloper #dailycoding #developerlife #codingcommunity #softwaredeveloper #futureengineer #consistency #discipline #growthmindset #learncoding #codersofinstagram #techlife #grind #successmindset #explorepage #trending #stringproblems #interviewquestions #codinglife #buildinpublic #learnbydoing #codeeveryday #nevergiveup #motivation #successjourney #techcommunity

🚀 Day 67/60 — Turning Words Around Problem Solved: Reverse Words in a String Difficulty: Medium 💡 Approach: • Split the string into words using split() • Store words in a list (ignoring extra spaces automatically) • Traverse the list in reverse order • Join them back with a single space ⚡ Performance: Runtime: 3 ms 💡 What I Learned: • Handling strings with irregular spaces • Importance of clean formatting in outputs • Reverse traversal logic in a practical scenario 🌿 Insight: Life, like a sentence, often feels scattered… but when you rearrange it with clarity, even chaos begins to make sense. #leetcode #coding #programming #python #dsa #algorithms #strings #datastructures #problem-solving #developer #softwareengineer #100daysofcode #60daysofcode #codingjourney #competitiveprogramming #interviewprep #placements #internship #tech #computerscience #btech #aiml #studentdeveloper #dailycoding #developerlife #codingcommunity #softwaredeveloper #futureengineer #consistency #discipline #growthmindset #learncoding #codersofinstagram #techlife #grind #successmindset #explorepage #trending #stringproblems #interviewquestions #codinglife #buildinpublic #learnbydoing #codeeveryday #nevergiveup #motivation #successjourney #techcommunity

🚀 Day 68/60 — Reversing the Fundamentals Problem Solved: Reverse String Difficulty: Easy 💡 Approach: • Use two pointers — one at the start, one at the end • Swap characters while moving inward • Continue until both pointers meet • Perform everything in-place (no extra space) ⚡ Performance: Runtime: 0 ms 💡 What I Learned: • Power of two-pointer technique • Writing memory-efficient (O(1)) solutions • Simplicity can still be optimal 🌿 Insight: Sometimes growth isn’t about adding more… it’s about turning things around, and seeing the same path from a wiser side. #leetcode #coding #programming #python #dsa #algorithms #strings #datastructures #problem-solving #developer #softwareengineer #100daysofcode #60daysofcode #codingjourney #competitiveprogramming #interviewprep #placements #internship #tech #computerscience #btech #aiml #studentdeveloper #dailycoding #developerlife #codingcommunity #softwaredeveloper #futureengineer #consistency #discipline #growthmindset #learncoding #codersofinstagram #techlife #grind #successmindset #explorepage #trending #stringproblems #interviewquestions #codinglife #buildinpublic #learnbydoing #codeeveryday #nevergiveup #motivation #successjourney #techcommunity

🚀 Day 49/60 — LeetCode Discipline Problem Solved: Count and Say Difficulty: Medium 💡 Approach: • Start with base string "1" • Build each next sequence using Run-Length Encoding • Count consecutive digits • Append count + digit to form next string ⚡ Performance: Runtime: 7 ms (Efficient & Clean) 💡 Key Insight: Each term is a description of the previous one. You don’t compute the answer… you observe and narrate it. 💡 What I Learned: • Strong string manipulation • Pattern building step-by-step • Importance of handling edge cases (last group) Consistency is not loud. It is quiet, repetitive, and powerful. #leetcode #coding #programming #python #dsa #algorithms #strings #patternrecognition #datastructures #problem-solving #developer #softwareengineer #100daysofcode #60daysofcode #codingjourney #competitiveprogramming #interviewprep #placements #internship #tech #computerscience #btech #aiml #studentdeveloper #dailycoding #developerlife #codingcommunity #softwaredeveloper #futureengineer #consistency #discipline #growthmindset #learncoding #codersofinstagram #techlife #grind #successmindset #explorepage #trending

🚀 Day 58/60 — Keeping Only the True Ones Problem Solved: Remove Duplicates from Sorted List II Difficulty: Medium 💡 Approach: • Use a dummy node to handle edge cases • Traverse the list with two pointers (prev & curr) • Detect duplicate groups • Skip all nodes that have duplicates • Keep only distinct values ⚡ Performance: Runtime: 2 ms 💡 What I Learned: • Handling linked list edge cases • Difference between removing duplicates vs removing duplicate values entirely • Pointer manipulation mastery 🌿 Insight: Not everything repeated deserves to stay… Sometimes, strength lies in removing what’s common and preserving only what’s rare. #leetcode #coding #programming #python #dsa #algorithms #linkedlist #datastructures #problem-solving #developer #softwareengineer #100daysofcode #60daysofcode #codingjourney #competitiveprogramming #interviewprep #placements #internship #tech #computerscience #btech #aiml #studentdeveloper #dailycoding #developerlife #codingcommunity #softwaredeveloper #futureengineer #consistency #discipline #growthmindset #learncoding #codersofinstagram #techlife #grind #successmindset #explorepage #trending #linkedlistproblems #interviewquestions #codinglife #techcommunity #buildinpublic #learnbydoing #codeeveryday #nevergiveup #motivation #successjourney

🚀 Day 60/60 — The Power of Majority Problem Solved: Majority Element Difficulty: Easy 💡 Approach: • Use Boyer-Moore Voting Algorithm • Maintain a candidate and a counter • Increase count when same, decrease when different • Final candidate remains the majority element ⚡ Performance: Runtime: 15 ms 💡 What I Learned: • Space-optimized algorithms (O(1)) • Concept of majority voting • Eliminating noise to find the dominant element 🌿 Insight: In a world full of voices… the strongest one doesn’t shout— it simply remains. #leetcode #coding #programming #python #dsa #algorithms #boyermoore #datastructures #problem-solving #developer #softwareengineer #100daysofcode #60daysofcode #codingjourney #competitiveprogramming #interviewprep #placements #internship #tech #computerscience #btech #aiml #studentdeveloper #dailycoding #developerlife #codingcommunity #softwaredeveloper #futureengineer #consistency #discipline #growthmindset #learncoding #codersofinstagram #techlife #grind #successmindset #explorepage #trending #arrayproblems #interviewquestions #codinglife #buildinpublic #learnbydoing #codeeveryday #nevergiveup #motivation #successjourney #techcommunity

As part of my internship at CodeAlpha I built a Python-based console chatbot that can interact with users using simple logic. This project was a great way to practice Python programming and understand user input handling. 🔗 Check it out on GitHub: https://lnkd.in/gy_ZTk-c Highlights: Interactive text-based conversation Predefined response logic Easy to extend for more functionality Looking forward to enhancing it further and applying these skills to real-world projects! #Python #Chatbot #Coding #Internship #GitHub #Projects #Tech