Chan K.C.

Bronze League

• Username: 2★kcchanal
• Country:  Hong Kong (SAR)
• Student/Professional:Student
• Institution:Hong Kong University of Science and Technology
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1598 (-8)RatingProvisional
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Starters 241 (Rated)(2026-06-03 22:00:02)

Global Rank:   957

Cheated in:   

Ratings System Update

(2026-06-03 22:00:02)

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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1705 (-135)RatingProvisional
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March Lunchtime 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   47

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 (13)

June Challenge 2014

Guessing Game, Chef and Subarray

August Lunchtime 2015

Minimum Maximum

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit

March Lunchtime 2019 Division 2

Corrupted Seven-Segment Display, Testing Robot, Pogo Stick Competition

Starters 99 Division 2 (Rated)

Card Swipe, Exclusion-Inclusion

Starters 194 (Rated)

Mark All, Munchys Modulo, Chef Bakes Cake 3

Starters 199 (Rated)

Grid MEX, Subtract or Divide, Fence Colouring, Perfect Ranges

Starters 203 (Rated)

MEX on Ranges, Maximum MST, Cab Rides

Starters 205 (Rated)

Unreachable, Mirror Jump, Triplet Maximization

Starters 209 (Rated)

Tactical Conversion, Small GCD Sort

Starters 238 (Rated)

WEC-REC, Modular Mirrors

Starters 241 (Rated)

Increasing Windows, Sum Reduction, Even Sum, No 3 Equal

Total Problems Solved: 44