Ayush Jalan

• Username: 2★the15thsin
• Country:  India
• Student/Professional:Student
• Institution:University Institute of Technology, Burdwan University West Bengal, India
• 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: 13

Current Ratings Graph Old Ratings Graph

1449 (+37)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 43 Division 4 (Rated)(2022-06-15 23:00:06)

Global Rank:   1527

Cheated in:   

Ratings System Update

(2022-06-15 23:00:06)

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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1449 (+174)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 43 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1527

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 (2)

Level up from 1* to 2*

35%

Jump from 2* to 3*

10%

Contests (13)

CodeChef Starters 19 Division 3 (Rated)

Sleepy Chef, Chef and Contest

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Covid Spread

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Mask Policy, Hungry Ashish

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits, Subarray Mex, Average of Three

January Lunchtime 2022 Division 3

Subarray permutations, Chef and Subset Additions, Chef and Lockout Draws

February Long 2022 - I, Division 3 (Rated)

Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon

CodeChef Starters 30 Division 3 (Rated)

Balanced Reversals, Swapping Chefs Way, Gift Shop and Coupon, Chef and Water Bottles

March Lunchtime 2022 Division 3

Minimum number of coins, Buy 2 Get 1 Free

May Long One 2022 Division 3 (Rated)

Sugarcane Juice Business

May Long Two 2022 Division 4 (Rated)

Practice makes us perfect, Score High, Total Prize Money, Degree of Polynomial

June Cook-Off 2022 Division 4 (Rated)

Break the Stick, First and Last, Playlist, Rating Improvement

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Divisible by i , Alternate Additions, Equal Strings

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Distinct Palindrome, Joining Date, Waiting Time

Total Problems Solved: 119