sy

• Username: 1★shiyingt
• Country:  Singapore
• Student/Professional:Student
• Institution:Singapore University of Technology and Design
• 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: 10

Current Ratings Graph Old Ratings Graph

1308 (+43)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2021 Division 3(2021-06-26 22:45:04)

Global Rank:   2006

Cheated in:   

Ratings System Update

(2021-06-26 22:45:04)

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?

1308 (-197)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   2006

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 (10)

October Challenge 2019 Division 2

Phone Prices

February Challenge 2020 Division 2

School of Geometry

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

COVID Pandemic and Long Queue

June Challenge 2020 Division 2

Even Matrix, Chef and Icecream, Chef and String, Chef and Price Control

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Chef and Linear Chess

September Challenge 2020 Division 2

A Problem on Sticks

May Challenge 2021 Division 3 (Rated)

Golf, Solubility

June Lunchtime 2021 Division 3

False Number, HTML Tags, Richie Rich

Total Problems Solved: 17