Shikhar Dubey

• Username: 4★wizard_2002
• Country:  India
• Student/Professional:Student
• Institution:Mahatama Jyotiba Phule Rohilkhand University, Bareilly Uttar Pradesh
• 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: 11

Current Ratings Graph Old Ratings Graph

1827 (+41)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 56 Division 2 (Rated)(2022-09-14 23:00:02)

Global Rank:   178

Cheated in:   

Ratings System Update

(2022-09-14 23:00:02)

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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1827 (+41)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 56 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   178

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 (11)

Starters 39 Division 4 (Rated)

Closest Vowels, Recent contest problems, My very 1st contest!, A or B, Chess Ratings, Compress the Video

May Long Two 2022 Division 4 (Rated)

Practice makes us perfect, Xor Palindrome, Score High, Total Prize Money, Make them Zero, Degree of Polynomial

Starters 40 Division 4 (Unrated)

Take discount or Not, Whatsapp Messages, Good Pairs, Infinity Staircase, Difficulty Rating Order, Doubt Support Availability

June Cook-Off 2022 Division 4 (Rated)

Simple XOR, Rating Improvement, Playlist, Break the Stick, First and Last

June Long One 2022 Division 4 (Rated)

Reduce to zero, Equal Strings, Alternate Additions, Possible GCD, Divisible by i , Subscriptions, Chairs Requirement, Expected move

Starters 44 Division 4 (Rated)

Triple Xor, The Attack of Knight, Air Hockey, Dense Bracket Sequence, Biryani classes

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Distinct Palindrome, Joining Date, Waiting Time

June Lunchtime 2022 Division 4 (Rated)

Zero Ones Equal One Zeros, It is My Serve, Too many Floors, Determine the Score, Equal by XORing

June Long Two 2022 Division 3 (Rated)

Make all equal using Pairs, Strong Elements, Reversal Sorting, Complementary Strand in a DNA, AP Grid, Count the ACs, Gcd and Lcm

August Long 2022 Division 2 (Unrated)

Angled Flip, Hello Equation

August Lunchtime 2022 Division 2 (Rated)

Easy Permutation, Array Equality, Subtract 12 Operation

Starters 53 Division 2 (Rated)

Black&White Ring Game, Make A and B equal

Starters 56 Division 2 (Rated)

K-Subarrays, Binary Substitution, Maximize Colours

Total Problems Solved: 74