Harsh Singh

• Username: 4★harsh_singh_16
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology BHU Varanasi, Uttar Pradesh, India
• 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: 19

Current Ratings Graph Old Ratings Graph

1926 (+44)RatingProvisional
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Starters 44 Division 2 (Rated)(2022-06-22 23:00:02)

Global Rank:   75

Cheated in:   

Ratings System Update

(2022-06-22 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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1926 (-165)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 44 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   75

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 (19)

April Challenge 2021 Division 3

World Record, Strong Language, Valid Pair

International Coding Marathon 2021 Division 3 (Rated)

Lucky Boundaries

April Lunchtime 2021 Division 3

Chef in Heaven , Equinox Strings, Coldplay

April CodeChef Starters 2021 Division 3 (Rated)

Thief and Police, Chef On Island, Hiring Test

May CodeChef Starters 2021 Division 3 (Rated)

Lazy Chef, Correct Sentence, Plagiarism

May Challenge 2021 Division 3 (Rated)

Xor Equality, Golf, Solubility

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality, Shoe Fit

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

CodeChef Starters 7 Division 3 (Rated)

Maximum Array Xor, Food Chain, Chess Format, Ceiling Sum

August Challenge 2021 Division 2 (Unrated)

Chef and Bulb Invention, Problem Difficulties, Olympics Ranking, Array Filling

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum, Remove One Element

September Challenge 2021 Division 2 (Unrated)

Travel Pass, Airline Restrictions, Shuffling Parities, XOR Equal

September Cook-Off 2021 Division 2

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

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

October Challenge 2021 Division 2 (Unrated)

MEX-OR, Longest AND Subarray, Digit Removal

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

November Challenge 2021 Division 2 (Unrated)

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

December Challenge 2021 Division 2 (Unrated)

Valleys and Hills, List of Lists

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays, Travelling in the Graph, Permutation Xority

CodeChef Starters 30 Division 2 (Rated)

Minimum Coloring, Gift Shop and Coupon, Balanced Reversals

Starters 35 Division 2 (Rated)

Jump to Sibling, Dark Light, Admins and Shopping

Starters 42 Division 2 (Rated)

Maximise Set Bits , Minimum or Maximum, Divisible by 3

Starters 44 Division 2 (Rated)

Palindromes Not Allowed, Dense Bracket Sequence, Triple Xor, Atleast and Atmost, Alternating Strings

Starters 43 Division 2 (Rated)

Make them Equal, The Optimal Pairs, Permutation AND, Distinct Palindrome

Starters 46 Division 1 (Unrated)

Prime Xor, Sort the String

Total Problems Solved: 137