Lokesh N N

• Username: 4★thedarkknight7
• Country:  India
• Student/Professional:Student
• Institution:Sri Sivasubramaniya Nadar College of Engineering, Chennai
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 14

Current Ratings Graph Old Ratings Graph

1961 (+58)RatingProvisional
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January Lunchtime 2022 Division 2(2022-01-29 23:00:02)

Global Rank:   78

Cheated in:   

Ratings System Update

(2022-01-29 23:00:02)

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1961 (-152)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   78

Cheated in:   

Ratings System Update

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

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

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Contests (14)

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island

May Challenge 2021 Division 3 (Rated)

Solubility

August Lunchtime 2021 Division 3

Maximum Length Even Subarray, Programming Languages, Crossing Blocks, Just a Graph, K-th Maximum

CodeChef Starters 10 Division 3 (Rated)

Hardest Problem Bet, Odd Repeat, Magical Flips, Maximise the Subsequence Sum, Remove One Element

September Cook-Off 2021 Division 2

Fake Swaps, Adjacency Hatred, Zebra Crossing, Chef and Pairwise Distances

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

September Lunchtime 2021 Division 2

Interesting Representation, Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Min Max LCM, Equal Beauty, Round Robin Ranks , Dance Moves

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges

SnackDown 2021 - Online Pre-Elimination

Product Pain

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, String Game, New Piece

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation, Distinct Elements

December Challenge 2021 Division 2 (Unrated)

Rock Paper Scissors, List of Lists, Pyramid Traversal, Valleys and Hills

December Cook-Off 2021 Division 2

Median Minimization, Musical Chairs

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Merging Binary Strings, Equal LIS

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Permutation XOR Sum

February Long 2022 - I, Division 1 (Unrated)

Binary Base Basics, Bitwise Blend

Total Problems Solved: 70