wa ck

• Username: 1★wacker2098
• Country:  India
• Student/Professional:Other
• 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: 23

Current Ratings Graph Old Ratings Graph

47 (-275)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2020 Division 2(2020-05-11 15:00:02)

Global Rank:   19623

Cheated in:   

Ratings System Update

(2020-05-11 15:00:02)

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?

47 (-345)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   19623

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 (23)

January Challenge 2018

String Merging

February Challenge 2018

Chef And His Characters, Permutation and Palindrome, Chef And The Patents, Car-pal Tunnel

March Challenge 2018 DIV 2

Pishty and Triangles, Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas

June Cook-Off 2018 Division 2

Archi and Comparsion

March Lunchtime 2018 Division 2 (Unrated)

Chef and Friends, Magic Elements

April Challenge 2018 Division 2

Weight of Numbers, Count Good Prefixes, Average of Pairs

June Challenge 2018 Division 2

Sheokand and String, Naive Chef

September Challenge 2018 Division 2

Magician versus Chef

June Lunchtime 2018 Division 2

Summary Power

April Challenge 2019 Division 2

Fencing, Subtree Removal, Friend or Girlfriend, Playing with Numbers, Maximum Remaining

June Challenge 2019 Division 2

Road Signs, Chef and Proxy, Guddu on a Date, Chef and Ingredients, Sum and GCD

June Cook-Off 2019 Division 2

Multiple Choice Exam

July Challenge 2019 Division 2

Chef and Mean

August Challenge 2019 Division 2

Distribute Apples, Zombie and the Caves

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences , Chef Designed a Network, Doofish Set, Biladerim Icin, Chef and Good Subsequences

October Challenge 2019 Division 2

Chef and Maximum Star Value, Array Modification

International Coding League 2019 (Rated for Division 2)

FlatLand, A Weird Device

February Challenge 2020 Division 2

No Change Required, Long Contest and Cook Off Overlaps

May Challenge 2020 Division 2

Triple Sort

January Lunchtime 2020 Division 2

Under the Tunnels

Total Problems Solved: 51