Karan

• Username: 3★karan835452
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, 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: 31

Current Ratings Graph Old Ratings Graph

1764 (+17)RatingProvisional
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Starters 47 Division 2 (Rated)(2022-07-13 23:00:02)

Global Rank:   681

Cheated in:   

Ratings System Update

(2022-07-13 23:00:02)

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1764 (-104)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 47 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   681

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 (31)

February Challenge 2021 Division 3

Highest Divisor, Maximise Function

March Cook-Off 2021 Division 3

Weight Balance

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

March Challenge 2021 Division 3

Chef and Groups, Paparazzi Gennady, Space Arrays, No Time to Wait

March CodeChef Starters 2021 Division 3 (Rated)

College Life 5, Nobel Prize, Possible Victory

April Challenge 2021 Division 3

World Record, Strong Language, Valid Pair, Chef and Dice

International Coding Marathon 2021 Division 3 (Rated)

Suffix Sort, Lucky Boundaries

April CodeChef Starters 2021 Division 2 (Unrated)

Thief and Police, Chef On Island, Hiring Test

September Cook-Off 2021 Division 2

Zebra Crossing, Fake Swaps, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Maximum Number Of Distinct Elements, Lucky Number

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum

CodeChef Starters 13 Division 2 (Rated)

Chef in Vaccination Queue, Maximum Light Up, Magical Doors

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Equal Beauty, Min Max LCM, Dance Moves, Round Robin Ranks , Yet Another Flipping Problem

November Challenge 2021 Division 2 (Unrated)

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

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, String Game, New Piece

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

Code Drive Division 2 (Rated)

Again XOR problem, Count Number of Peaks, Maximum Factors Problem

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

March Cook-Off 2022 Division 2

Janmansh at Fruit Market, Alternating Divisibility, Equal Mex Splitting, Fixed Weight

CodeChef Starters 32 Division 2 (Rated)

Finding Shoes

April Cook-Off 2022 Division 2

Sticks and Rectangles

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Broken Life, Non Adjacent Flips, Make Them Equal

CodeChef Starters 34 Division 2 (Rated)

Average Array, Binary Mismatch

July Cook-Off 2022 Division 2 (Rated)

Permutation And Median, Xor Permutation, Segmentation Fault

Starters 41 Division 2 (Rated)

Equal Integers, Remove and Add, Is this priority or parity!, Path Parity

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, Equal by XORing

Starters 45 Division 2 (Rated)

Even Equal Odd, Adjacent Sum Parity, Retrieve the Array, KBG and GN-Theory, Xor and Multiply

Starters 46 Division 2 (Rated)

Prime Xor, Vowel Anxiety, Array sorting, Sort the String

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

Total Problems Solved: 208