黄莹

• Username: 1★carolwing
• Country:  China
• Student/Professional:Student
• Institution:Beijing University of Posts and Telecommunications China
• 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: 5

Current Ratings Graph Old Ratings Graph

1389 (+50)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 53 Division 3 (Rated)(2022-08-24 23:00:04)

Global Rank:   1799

Cheated in:   

Ratings System Update

(2022-08-24 23:00:04)

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?

1389 (-46)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 53 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1799

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

1%

Contests (5)

March Lunchtime 2021 Division 3

Turn It, Motivation, Make the Sum Even

March CodeChef Starters 2021 Division 3 (Rated)

College Life 5, Server Trouble, Nobel Prize, Possible Victory

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

August Lunchtime 2022 Division 3 (Rated)

Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality

Starters 53 Division 3 (Rated)

Odd Pairs, Make A and B equal, Weights

Total Problems Solved: 35