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• Username: 4★kunalsrv20
• Country:  India
• Student/Professional:Student
• Institution:Indraprastha Institute of Information Technology, Delhi India
• 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: 26

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1921 (-25)RatingProvisional
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Starters 114 Division 2 (Rated)(2023-12-27 22:15:02)

Global Rank:   680

Cheated in:   

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(2023-12-27 22:15:02)

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1879 (-80)RatingProvisional
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Starters 63 Division 1 (Rated for 5 & 6 stars)(2022-12-20 00:00:00)

Global Rank:   163

Cheated in:   

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

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Contests (26)

May Cook-Off 2021 Division 3

Marathon, The Last Problem, Vaccine Drive

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components

May Challenge 2021 Division 3 (Rated)

Xor Equality, Golf, Solubility

June Challenge 2021 Division 2 (Unrated)

Shortest Route, Bella ciao, Summer Heat

June Cook-Off 2021 Division 2

The Wave

July Lunchtime 2021 Division 2

Beautiful Pairs

August Cook-Off 2021 Division 2

Different String, Chef and Closure

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

CodeChef Starters 11 Division 2 (Rated)

Obtain the Sum, The Grid Fill Problem, Positive Spewing

October Challenge 2021 Division 2 (Unrated)

Digit Removal, MEX-OR, Longest AND Subarray

September Lunchtime 2021 Division 2

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

SnackDown 2021 - Online Round 1A

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

CodeChef Starters 17 Division 2 (Rated)

GCD of Prefixes, New Piece, Binary Inversion

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union, The Melancholy of Problem Setter

CodeChef Starters 22 Division 2 (Rated)

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

January Cook-Off 2022 Division 2

Merged LIS, Prime Graph, Mean Maximization, Palindromes Not Allowed, Subsegment Divisibility

CodeChef Starters 23 Division 1 (Unrated)

Maximising Vacations, Subarray Mex

CodeChef Starters 25 Division 1 (Unrated)

Building Towers, Equal MEX

CodeChef Starters 34 Division 1

Binary Mismatch, Good Permutation

June Long Two 2022 Division 1 (Unrated)

The Subarray XOR

August Lunchtime 2022 Division 1 (Rated)

Tree Coloring

Starters 62 Division 1 (Rated for 5 & 6 stars)

Pythagorean Pair, Make Multiple, Sorted Substrings, Joint XOR

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Expected Sum, Maximizing LCS

Starters 72 Division 2 (Rated)

N Triplets

Starters 73 Division 2 (Rated)

Consecutive Xor, Append for OR

Starters 82 Division 2 (Rated)

MIN To MAX, Difference Matrix, Make A-B Same, Make Them Alike, Find eX

Starters 84 Division 2 (Rated)

SUM OR, Max count of 1, Digit Operation, Max Binary, Chef And Adjacent Sums

Starters 85 Division 2 (Rated)

TripTastic, GCD Queries, Inside The Stadium, Efficient PAN Linking, Crazy Bishops on Chessboard

Starters 86 Division 1 (Rated for All)

Minimum Operation, String Game , Largest Y

Starters 87 Division 1 (Rated till 6 Stars)

Inversions of subsequences, AB plus C

Starters 83 Division 2 (Rated)

Construct String, Order by XOR, Restoration

Starters 114 Division 2 (Rated)

Rock-Paper-Scissors, Christmas Candy

Total Problems Solved: 141