Ming-Tian Yang

• Username: 5★skylee
• Country:  Hong Kong (SAR)
• Student/Professional:Student
• Institution:The University of Hong Kong
• 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: 8

Current Ratings Graph Old Ratings Graph

2165 (+55)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2019 Division 1(2019-04-15 15:00:00)

Global Rank:   50

Cheated in:   

Ratings System Update

(2019-04-15 15:00:00)

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?

2165 (-56)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   50

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)

None

Practice Paths (0)

None

Contests (8)

September Challenge 2018 Division 2

Sasha and Photos, Magician versus Chef, War of XORs, Chef and Condition Zero (Challenge), Chef and Adventures, Table Game, Bad Shuffle, AND Square Subsegments

December Challenge 2018 Division 1

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

November Challenge 2018 Division 1

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

October Challenge 2018 Division 2

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

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs, A Pizza Slice

February Challenge 2019 Division 1

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

March Challenge 2019 Division 1

Cheating on Queue, Yet Again a Subarray Problem, (Challenge) Interleaving Strings

April Challenge 2019 Division 1

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

Total Problems Solved: 80