c0dend

• Username: 5★c0dend
• Country:  China
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 11

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2108 (+38)RatingProvisional
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September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)(2022-09-23 23:30:00)

Global Rank:   79

Cheated in:   

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(2022-09-23 23:30:00)

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2108 (+24)RatingProvisional
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September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)(2022-12-20 00:00:00)

Global Rank:   79

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

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Contests (11)

July Cook-Off 2022 Division 4 (Rated)

Permutation And Median, K-MEX, Xor Permutation, Chef Drinks Tea, Segmentation Fault, High Accuracy, Enough Space

July Long One 2022 Division 3 (Rated)

Game of Piles Version 1, Chef and Candies, Pass the Exam, Slow Solution, Find A, B, C, Journey of the Knight

Starters 46 Division 4 (Rated)

Array sorting, Army Training, Group Assignment, MATH1 Enrolment, Counting Words, Sort the String, Vowel Anxiety, Prime Xor

Starters 47 Division 3 (Rated)

Copy and Push Back, Similar Heights, Construct N, The XOR-OR Dilemma, End Sorted, Minimum Coins

July Lunchtime 2022 Division 2 (Rated)

True and False Paper, Largest Family, Maximum Median Matching, Easy Pronunciation, Interior Design, Yet Another Palindrome Making Problem

July Long Two 2022 Division 2 (Unrated)

Maximize Difference, To Divide or Not To Divide, Sum of Product 1

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Monks, Valid Minimum

Starters 50 Division 2 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Average Permutation

Starters 51 Division 2 (Rated)

Copy and Paste, Adjacent Xors, Split N

August Long 2022 Division 2 (Unrated)

XOR with smallest element, Hello Equation, Two Trains

August Lunchtime 2022 Division 2 (Rated)

Subtract 12 Operation, Tree Coloring, Array Equality, Easy Permutation

Starters 53 Division 2 (Rated)

Black&White Ring Game, Make A and B equal, Queen Blocks

Starters 55 Division 1 (Unrated)

Non Zero Xor, Ball Sequence, Balls and Boxes, OR Tuples

September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)

Increasing Addition

Total Problems Solved: 75