Wenyu Cao

• Username: 4★wcao
• Student/Professional:Student
• 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: 9

Current Ratings Graph Old Ratings Graph

1977 (-35)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2012(2012-09-11 15:00:00)

Global Rank:   568

Cheated in:   

Ratings System Update

(2012-09-11 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1977 (+193)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2012(2022-12-20 00:00:00)

Global Rank:   568

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)

None

Contests (9)

July 2009 (Contest V)

The White Knight, Lights Off

August 2009 (Contest VI)

Magic sequence, Bytelandian Robots, Curry Stained Napkin, Golf course, Crystals, Divide and conquer

September 2009 (Contest VIII)

Mosaic, Chemical reactions, Alien language, Smart Frog, A Bowling Game, Se7en, A Coin Game

October 2009 (Contest IX)

Kayaks

June 2010 Contest

Prime Pattern, Squirrel and chestnut, Tidying Posters, Robot Game, Pricing Tollbooths, Graph Counting

July 2010

Maximal crosses

April Cook-Off 2012

Selection for Training Camps, Top Batsmen, Resistance

September Challenge 2012

Kisses & Hugs, Racing Horses, ChefTown Parade

Total Problems Solved: 30