Shubhanshu Kumar Singh

• Username: 2★shubh_3007
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 26

Current Ratings Graph Old Ratings Graph

1430 (-3)RatingProvisional
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Starters 102 Division 3 (Rated)(2023-09-27 22:00:04)

Global Rank:   2135

Cheated in:   

Ratings System Update

(2023-09-27 22:00:04)

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1451 (+26)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 52 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1704

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 (26)

September Challenge 2021 Division 3 (Rated)

Airline Restrictions, Shuffling Parities, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 3 (Rated)

Find the Direction

CodeChef Starters 12 Division 3 (Rated)

Good Weather, Make it Divisible

CodeChef Starters 13 Division 3 (Rated)

Chef in Vaccination Queue, The Preparations

CodeChef Starters 14 Division 3 (Rated)

Diagonal movement, RCB and Playoffs

October Challenge 2021 Division 3 (Rated)

Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture

September Lunchtime 2021 Division 3

Vaccine Dates , Two Dishes

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement

November Challenge 2021 Division 3 (Rated)

Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper

CodeChef Starters 20 Division 3 (Rated)

Genes, Chef and Pal

December Challenge 2021 Division 3 (Rated)

Check Mate, Valleys and Hills, List of Lists, Utkarsh and Placement tests

December Lunchtime 2021 Division 3

Chef and Vacation Transportation

CodeChef Starters 21 Division 3 (Rated)

Covid and Theatre Tickets, Devendra and Water Sports, Akash and Grid

Infinity 2k21 Division 3 (Rated)

The Squid Game, Red Light, Green Light

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Prime in a binary string, Covid Spread

January Lunchtime 2022 Division 3

Chef and Lockout Draws

CodeChef Starters 25 Division 3 (Rated)

Chef and His Fruit Stand, Points and Lines

February Lunchtime 2022 Division 3

Good Program, Watching Movies at 2x

June Long Two 2022 Division 4 (Rated)

Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Reversal Sorting, Fitness

Starters 46 Division 4 (Rated)

Sort the String, Group Assignment, MATH1 Enrolment, Counting Words

Starters 47 Division 4 (Rated)

Chef On Date, Copy and Push Back, Similar Heights, Construct N, End Sorted, Minimum Coins, Chess Time

Starters 52 Division 3 (Rated)

Minimum Sum, WA Test Cases, Air Conditioner Temperature

Starters 90 Division 3 (Rated)

AP Free Sequences, Printing Binary Array

Starters 102 Division 3 (Rated)

Selling Insurance, Chef and Stocks

Total Problems Solved: 94