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Sumit G @DevSumitG

💻 SWE @ Bad Posture Factory sometime write in python code.lift.weight medium.com/@devsumitg India Joined December 2022
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Sumit G @DevSumitG

6 hours ago

Day 164 of LeetCode 🧠 Surrounded Regions (DFS) Mark border-connected O's first. Then flip the remaining O → X. Nice DFS grid problem. #LeetCode #Python #DSA

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Sumit G @DevSumitG

a day ago

Day 163 of LeetCode 🧠 Pacific Atlantic Water Flow (DFS) DFS from the ocean boundaries. Find cells reachable by both oceans. The trick is thinking in reverse. #LeetCode #Python #DSA

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Sumit G @DevSumitG

2 days ago

Day 162 of LeetCode 🧠 Rotting Oranges (BFS) Queue all rotten oranges first, then spread in all 4 directions. Multi-source BFS pattern. #LeetCode #Python #DSA

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Sumit G @DevSumitG

3 days ago

Day 161 of LeetCode 🧠 Clone Graph (DFS) Hashmap: original node → cloned node. DFS through neighbors and reuse existing clones. #LeetCode #Python #DSA

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Sumit G @DevSumitG

4 days ago

Day 160 of LeetCode 🧠 Max Area of Island (DFS) Traverse island → calculate area → keep max. Same DFS pattern, different goal. #LeetCode #Python #DSA

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Sumit G @DevSumitG

5 days ago

Day 159 of LeetCode 🧠 Number of Islands (DFS) Busy day. Revisiting grid traversal, directions, and visited tracking. Fundamentals matter. #LeetCode #Python #DSA

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Sumit G @DevSumitG

6 days ago

Day 158 of LeetCode 🧠 Binary Tree Right Side View BFS level traversal. Store the last node from each level. Busy day, still showed up. #LeetCode #Python #DSA

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Sumit G @DevSumitG

a week ago

Day 157 of LeetCode 🧠 Busy day. Revised Binary Tree Level Order Traversal. Queue + BFS + level-by-level processing. Keeping the streak alive. #LeetCode #Python #DSA

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Sumit G @DevSumitG

a week ago

Day 156 of LeetCode 🧠 Number of Provinces (DFS) Visit city → explore neighbors → mark visited. Connected components in action. #LeetCode #Python #DSA

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Sumit G @DevSumitG

a week ago

Day 155 of LeetCode 🧠 Max Area of Island (DFS) Not easy to come up with on my own, but it felt great when it finally clicked 😄 DFS + area counting + max tracking. #LeetCode #Python #DSA

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Sumit G @DevSumitG

a week ago

Day 154 of LeetCode 🧠 Number of Islands (DFS) Find land → DFS → mark visited → count island. Simple pattern, powerful concept. #LeetCode #Python #DSA

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Sumit G @DevSumitG

2 weeks ago

Day 153 of LeetCode 🧠 Graph revision day: • Flood Fill • Island Perimeter • Find if Path Exists in Graph Interesting takeaway: Sometimes the state itself can replace a visited set. #LeetCode #Python #DSA

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Sumit G @DevSumitG

2 weeks ago

Day 152 of LeetCode 🧠 Flood Fill (DFS) DFS + 4 directions + visited tracking. A great problem for strengthening graph fundamentals. #LeetCode #Python #DSA

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Sumit G @DevSumitG

2 weeks ago

Day 151 of LeetCode 🧠 Shortest Path in Binary Matrix BFS + 8 directions. Main catch: knowing when to stop. #LeetCode #Python #DSA

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Sumit G @DevSumitG

2 weeks ago

Day 150 of LeetCode 🧠 542. 01 Matrix Collect all 0s first → BFS outward. Classic multi-source BFS pattern. 150 days of showing up 🚀 #LeetCode #Python #DSA

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Sumit G @DevSumitG

2 weeks ago

Day 149 of LeetCode 🧠 Number of Islands Rotting Oranges Same BFS traversal pattern, different problem twists. Visited + directions + queue everywhere. #LeetCode #Python #DSA

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Sumit G @DevSumitG

2 weeks ago

Day 148 of LeetCode 🧠 Employee Importance (BFS) id → employee map + queue traversal. BFS patterns keep repeating. #LeetCode #Python #DSA

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Sumit G @DevSumitG

3 weeks ago

Day 147 of LeetCode 🧠 Graph revision day: • N-ary Tree Depth • Island Perimeter • Number of Islands • Path Exists in Graph • Number of Provinces BFS + visited patterns everywhere. #LeetCode #Python #DSA

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Sumit G @DevSumitG

3 weeks ago

Day 146 of LeetCode 🧠 BFS of Graph Flood Fill Solved both on my own today 😄 Queue + visited + traversal patterns are finally feeling natural. #LeetCode #Python #DSA

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Sumit G @DevSumitG

3 weeks ago

Day 145 of LeetCode 🧠 Verifying an Alien Dictionary Compare adjacent words using custom order mapping. Edge cases matter. #LeetCode #Python #DSA

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