
Niraj Sahani
@nirajsahani147
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Following
109
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142
Statuses
196
Java | Spring Boot | Rest API | MySQL | Android app |
Joined May 2024
RT @ayshriv: Types of Arrays in Java. Java arrays are of two main types:. ๐น Regular Arrays: Fixed rows & columns.๐น Jagged Arrays: Rows canโฆ.
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Burning Trees and Zero Arrays: BFS & Difference Array Here is The Approach-. #java #dsa #leetcode #geeksforgeeks
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Solving the Classic Predecessor & Triangle Problems โ A Journey Through Overthinking & Realization ๐ง โจ. #java #dsa #leetcode #geekforgeeks @CSwithMIK
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Spiral Trees to Grid Coloring Here is the Approach -. โ
Solved:.๐น Spiral Level Order Traversal โ GFG (Easy).๐น 1931. Painting a Grid With Three Different Colors โ LeetCode (Hard). #dsa
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Counting Islands & Cracking Subset XOR. leetcode O(N) solution is super smart:.int n = nums.length;. int result = 0;. for (int num : nums) {. result |= num;. }. return result << (n - 1);. #java #dsa #leetcode #geesforgeeks
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Detecting Cycles in an Undirected Graph & Finding LCA of Deepest Leaves Here is the Approach -. #java #dsa #leetcode #geeksforgeeks
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๐ฆ Platform Juggle & Dominant Divide: No Platform? No Problem! ๐. #geeksfrogeeks #leetcode #java
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Word Break & Uni-Value Grid Challenges ๐ฅ It doesn't seem like medium Problem. #geeksforgeeks #leetcode #dsa
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๐ฅ Matrix Madness & Meeting-Free Days: The DP & Gap ๐
Here is The Approach. #java #dsa #leetcode #geeksforgeeks
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๐ Circular House Robbery & Complete Graph Components Here is the Approach :. #java #dsa #geeksforgeeks #leetcode
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