karan chugh

• Username: 4★kc54
• Country:  India
• Student/Professional:Student
• Institution:Netaji Subhas University of Technology Dwarka, Delhi, India
• 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: 18

Current Ratings Graph Old Ratings Graph

1909 (+34)RatingProvisional
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May Lunchtime 2021 Division 1(2021-05-31 23:00:00)

Global Rank:   105

Cheated in:   

Ratings System Update

(2021-05-31 23:00:00)

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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1909 (-211)RatingProvisional
Rating i Provisional Rating, click to know more

May Lunchtime 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   105

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 (18)

September Challenge 2019 Division 2

Chef and Interesting Subsequences , Easy Fibonacci

December Challenge 2019 Division 2

Easy Subsequence Selection, Sticky Notes, That Is My Score!, Plus Multiply

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Breaking Bricks

February Challenge 2020 Division 2

Long Contest and Cook Off Overlaps, (Challenge) Raisins, Hard Cash, School of Geometry, The Theatre Problem, No Change Required

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Triple Sort, Coronavirus Spread, Isolation Centers

April Cook-Off 2020 Division 2

Lift Requests, Matrix Decomposition

May Cook-Off 2020 Division 2

Chef and Recipe, Impressing Chefina

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

May Lunchtime 2020 Division 2

Weird Walk, Convert the String, Lost Weekends

June Challenge 2020 Division 1

The Tom and Jerry Game!, Operations on a Tuple, The Delicious Cake

July Challenge 2020 Division 1

Chefina and Swaps, Missing a Point, Doctor Chef

January Challenge 2021 Division 2

Chef and Ants, Fair Elections, Watching CPL

December Cook-Off 2020 Division 1

Self-Destructing Strings

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

November Lunchtime 2020 Division 1

Gasoline

March Cook-Off 2021 Division 2

Consecutive Deletions, Chef and Sorting, Matrix XOR, Guess the Number

May Lunchtime 2021 Division 1

Total Components, K-Subarrays

August Challenge 2021 Division 1 (Unrated)

Problem Difficulties, Olympics Ranking

Total Problems Solved: 91