Kevin Yang

• Username: 3★trullmiester
• Country:  United States
• Student/Professional:Student
• Institution:Whitney M. Young Magnet High School Chicago, Illinois Illinois
• 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: 12

Current Ratings Graph Old Ratings Graph

1675 (+33)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 68 Division 2 (Rated)(2022-12-07 23:00:02)

Global Rank:   532

Cheated in:   

Ratings System Update

(2022-12-07 23:00:02)

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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1675 (-74)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   532

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 (12)

December Lunchtime 2021 Division 3

Chef Loves 1010, Chef and Vacation Transportation

CodeChef Starters 21 Division 3 (Rated)

Akash and Grid, ChefWM, And Or Union, Covid and Theatre Tickets, Devendra and Water Sports

Infinity 2k21 Division 3 (Rated)

The Squid Game, Red Light, Green Light

Code Drive Division 3 (Rated)

Count Number of Peaks, Favourite String of Chef, Game between friends

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string

January Long 2022 - II, Division 2 (Unrated)

Crying Colours

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

January Cook-Off 2022 Division 2

Palindromes Not Allowed

CodeChef Starters 24 Division 3 (Rated)

EVM Hacking, Yet Another Constructive Problem, Avoid Contact, Badminton Serves

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

CodeChef Starters 27 Division 2 (Rated)

The product mystery, Distinct Binary Strings

March Long One 2022, Division 2 (Unrated)

Akash and Function, Substring of a Substring, Exact Marks

Starters 44 Division 2 (Rated)

Triple Xor, Dense Bracket Sequence

Starters 68 Division 2 (Rated)

Boring String, XOR Product, Expense List, Make Money

Total Problems Solved: 45