Archit Kumar

• Username: 5★codemaster0202
• Country:  India
• Student/Professional:Student
• Institution:Vellore Institute of Technology, Vellore
• 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: 5

Current Ratings Graph Old Ratings Graph

2016 (+101)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2020 Division 1(2020-11-16 15:00:00)

Global Rank:   82

Cheated in:   

Ratings System Update

(2020-11-16 15:00:00)

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

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2016 (-44)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   82

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?

Learning Paths (0)

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Practice Paths (0)

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Contests (5)

September Challenge 2020 Division 2

A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix, Coronavirus Spread 2, Chefina and Swap

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries, Adding Squares, D-Dimensional MST, Replace for X, Positive AND

November Challenge 2020 Division 1

Restore Sequence, Magical Candy Store, Scalar Product Tree, Unusual Queries

October Cook-Off 2020 Division 1

Path-etic Sums, Yet Another Crossover Episode

October Lunchtime 2020 Division 1

Chef Likes Good Sequences, Cute Chef Gift

October Challenge 2021 Division 1 (Unrated)

Longest AND Subarray

Total Problems Solved: 33