Dao-Yun Peng

• Username:2★boook
• Country:  Taiwan
• Student/Professional:Student
• Institution:National Taiwan University
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 3

Current Ratings Graph Old Ratings Graph

1577? (+140)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2019 Division 2(2019-12-16 15:02:00)

Global Rank:   1349

Cheated in:   

Ratings System Update

(2019-12-16 15:02:00)

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?

1577? (-76)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   1349

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)

Practice Paths (1)

Practice for ZCO and INOI

10%

Contests (3)

February Challenge 2018

Chef And His Characters, Permutation and Palindrome

January Challenge 2019 Division 2

Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes

December Challenge 2019 Division 2

Plus Multiply, Binary XOR, Easy Subsequence Selection, That Is My Score!

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

Total Problems Solved: 25