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Profile
description
Articles
people_outline
Campus Ambassadors
Uncover Diverse Options in Colleges and Companies
View Colleges
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Parakalan
Follow
2026
Rank
Current POTD Streak
STREAK
00
/970
days
Institution
National Institute of Technology, Tiruchirappalli (NIT Trichy)
Language Used
C++, Python
Overall Coding Score
33
Total Problem Solved
15
Monthly Coding Score
_ _
Contributor
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
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SCHOOL (0)
BASIC (1)
EASY (8)
MEDIUM (6)
HARD (0)
Minimum number of flipped bits
Delete without head pointer
Left View of Binary Tree
Josephus problem
Level order traversal in spiral form
Reverse words in a given string
Detect Loop in linked list
Shortest path from 1 to n
Does array represent Heap
Sorted subsequence of size 3
Sort a stack
Diameter of a Binary Tree
Overlapping Intervals
Kadane's Algorithm
Reverse a Linked List in groups of given size