WU, Zejun

• Username: 6★watashi
• Student/Professional:Student
• Institution:Zhejiang University 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: 10

Current Ratings Graph Old Ratings Graph

2337 (-18)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2012(2012-11-19 00:00:00)

Global Rank:   65

Cheated in:   

Ratings System Update

(2012-11-19 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?

2337 (+337)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2012(2022-12-20 00:00:00)

Global Rank:   65

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)

None

Practice Paths (0)

None

Contests (10)

April Challenge 2012

Lucky Array, Parallel Computing, Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight, Similar Graphs, PDS Number

May Challenge 2012

Little Elephant and Boxes, A Home for Chef, Remember the recipe, Divisible Pairs, Jewels and Stones, Little Elephant and Median, Digits Forest, Killing Gs, Lucky lucky number

May Cook-Off 2012

Little Elephant and Balance, Little Elephant and Swapping, Little Elephant and Strings

June Challenge 2012

Little Elephant and Product, Arranging Cup-cakes, Fly-overs, Doom Bakes Cakes, Little Elephant and Candies, Polynomial Partition Function

July Challenge 2012

Addition chains, Restaurant Rating, Gift Rift, My Fair Coins, Little Elephant and Bubble Sort, Chef's Dream, Favourite Numbers, Dynamic GCD, The Gray-Similar Code

August Challenge 2012

Range of Data, Machine Gun, Delivery Boy, Block Game, Game Count, Lucky Driving, Little Elephant and Bombs

July Cook-Off 2012

Ciel and Receipt, Ciel and Map, Ciel and Tomya

October Challenge 2012

Little Elephant and Order, Need More Diamonds, The New Scheme, Blade Master, Event Organizer, Fierce Battles

November Challenge 2012

Lucky Balance, A Wonderful Chocolate, Delicious Dishes, Candy Collecting Game, Coin Flip, Sridhar Likes Travelling

November Cook-Off 2012

Little Elephant and Permutations, Little Elephant and Divisors

Total Problems Solved: 59