Sujith Kumar

• Username: 4★sujithkumar21
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Tiruchirappalli Tamil Nadu, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1860 (+43)RatingProvisional
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Starters 73 Division 2 (Rated)(2023-01-11 23:00:02)

Global Rank:   169

Cheated in:   

Ratings System Update

(2023-01-11 23:00:02)

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1785 (-64)RatingProvisional
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January Lunchtime 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   877

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Learning Paths (0)

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Practice Paths (0)

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Contests (12)

September Challenge 2020 Division 2

Ada Matrix, A Problem on Sticks

January Lunchtime 2021 Division 2 (Unrated)

Binary Subsequence, Even Differences, Even Sum

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Cook-Off 2021 Division 3

Prime Tuples, Distinct Pair Sums, Maximise Islands, Password

February Challenge 2021 Division 2

Frog Sort, Maximise Function, Multiple Games, Prime Game, Another Tree with Number Theory, Team Name

March Cook-Off 2021 Division 2

Consecutive Deletions, Matrix XOR, Guess the Number

March Challenge 2021 Division 2

Maximum Topological Sort, Wireless Electricity (Challenge), Consecutive Adding, Space Arrays, College Life 4, Interesting XOR!, Paparazzi Gennady

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum, Remove One Element

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

Code Drive Division 2 (Rated)

Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks

January Lunchtime 2022 Division 2

Subarray permutations, Permutation XOR Sum, Prefix Zeros

Starters 40 Division 2 (Unrated)

Infinity Staircase, Or Permutation, Good Pairs

Starters 70 Division 2 (Rated)

Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Starters 73 Division 2 (Rated)

Find an integer, Consecutive Xor, Append for OR

Total Problems Solved: 59