LTL

• Username: 4★ltl_td
• Student/Professional:Student
• Institution:China Zhejiang Quzhou No.2 High School China
• 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: 15

Current Ratings Graph Old Ratings Graph

1996 (+102)RatingProvisional
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February Challenge 2020 Division 1(2020-02-17 15:00:00)

Global Rank:   270

Cheated in:   

Ratings System Update

(2020-02-17 15:00:00)

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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1996 (-173)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   270

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 (15)

July Challenge 2018 Division 2

Strike or Spare, Magic Set

August Challenge 2018 Division 2

Modular GCD, Problem Sort, Sheokand and Number, Spell Bob

December Challenge 2018 Division 1

(Challenge) Delete DAG, Max and Electrical Panel, Directing Edges, Chef and Interactive XOR

November Challenge 2018 Division 2

Chef, Primes and Trees (Challenge), Chef and Happiness, Chef and Difficult Contests, Magician versus Chef 2, Good Median, Appy Loves One, Chef and Ridges

October Challenge 2018 Division 2

Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard, Chef and Serves, Byte to Bit, Chef and Circles

January Challenge 2019 Division 1

Yet Another Problem About Sequences, A Pizza Slice, Party, Partition the Graph, Different Neighbours, Distinct Pairs

February Challenge 2019 Division 1

Maximize the Tax, Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Yet Another Tree Problem, Xor Decomposition, Chef and Secret Ingredients, Guess It Right, Manhattan Rectangle

March Challenge 2019 Division 1

Chef and Soccer, Cheating on Queue, Perfect Tree Problem, Yet Again a Subarray Problem, Matchable Permutations

April Challenge 2019 Division 1

Moving Rectangles (Challenge), Edgy, Mininum XOR over Tree, Subtree Removal, Kira Loves Palindromes, Offer for Chef, Playing with Numbers

May Challenge 2019 Division 1

Ada Rooks 2, Trees and Degrees, Where to Build the Roads, Sonya and Gifts, Ada Pawns

July Challenge 2019 Division 1

Snake and Apple Tree, Circular Merging, Maximum and Minimum, LOVEMUFFIN, Codechef War, Guess the Prime!, Hit the Coconuts

September Challenge 2019 Division 1

Chef Designed a Network, (Challenge) Sebi and CPU Design, Power Sum, Dodgers, Expected GCD, Fuzzy Linear Combinations, Biladerim Icin, Doofish Set

October Challenge 2019 Division 1

Queries on Matrix, Even Edges, Bacterial Reproduction, Chef and Maximum Star Value, Array Modification, (Challenge) Maximizing LIS, Faulty System

December Challenge 2019 Division 1

Binary XOR, Addition, (Challenge) Cubical Virus, Test Generation, Sticky Notes, Scoring Pairs, Binomial Fever, Chefina and Ranges

February Challenge 2020 Division 1

Chef and Railway Stations, Expected Change, No Change Required, Chef and Gordon Ramsay 2, Long Contest and Cook Off Overlaps

Total Problems Solved: 104