dong_liu

• Username:6★dong_liu
• Country:  United States
• Student/Professional:Other
• 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

2345? (+3)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 99 Division 1 (Rated till 6 Stars)(2023-07-19 22:15:00)

Global Rank:   25

Cheated in:   

Ratings System Update

(2023-07-19 22:15:00)

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?

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

None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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 (3)

Starters 96 Division 4 (Rated)

Remove Stones, Zero Array, Mex Array, Remove Multiples, Bells of Pilgrimage, Weeding, AB Difference, Swap the numbers

Starters 97 Division 2 (Rated)

Make It Special, Triplets Min, No Palindrome, Chef and Division, Schrodinger Smiley

Starters 99 Division 1 (Rated till 6 Stars)

Segment Three, Musical Chairs, Two Piles, Exclusion-Inclusion

Total Problems Solved: 19