Yash Prakash

• Username: 3★lazycoder31
• Country:  India
• Student/Professional:Student
• Institution:Madan Mohan Malaviya University of Technology Gorakhpur Uttar Pradesh, India
• 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: 23

Current Ratings Graph Old Ratings Graph

1695 (+19)RatingProvisional
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Starters 54 Division 3 (Rated)(2022-08-31 23:00:04)

Global Rank:   554

Cheated in:   

Ratings System Update

(2022-08-31 23:00:04)

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1695 (+77)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 54 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   554

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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Contests (23)

CodeChef Starters 20 Division 3 (Rated)

Genes, Stable Sequence, Chef and Pal

December Cook-Off 2021 Division 3

Median Minimization, Musical Chairs, Two Rooks, Friends Meetup

December Lunchtime 2021 Division 3

Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio, Romantic Reversals

CodeChef Starters 21 Division 2 (Rated)

And Or Union, ChefWM, Akash and Grid

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

Code Drive Division 2 (Rated)

Sum this up, Again XOR problem, Count Number of Peaks

January Cook-Off 2022 Division 2

Merged LIS, Mean Maximization, Palindromes Not Allowed, Subsegment Divisibility

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Subarray Mex

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

February Long 2022 - I, Division 2 (Unrated)

N Queens Puzzle Solved !, Binary Base Basics

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, K Distinct Array, Points and Lines, Fit in Data Type, Chef and His Fruit Stand

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays, Qualify the round, Permutation Xority, Chef and Instant Noodles, Travelling in the Graph

CodeChef Starters 30 Division 2 (Rated)

Minimum Coloring, Gift Shop and Coupon, Balanced Reversals

CodeChef Starters 31 Division 2 (Rated)

XOR and AND, Alternating String, Sign Moves, The Unchanging OR

March Lunchtime 2022 Division 2

Adjacency Love, Sad Splits, Credit score

April Cook-Off 2022 Division 2

Sticks and Rectangles

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Non Adjacent Flips, Make Them Equal

CodeChef Starters 34 Division 2 (Rated)

Average Array, Good Permutation

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain

Starters 39 Division 2 (Rated)

Compress the Video, My very 1st contest!, Closest Vowels

May Long Two 2022 Division 3 (Rated)

Xor Palindrome, Score High, Make them Zero, Degree of Polynomial

June Cook-Off 2022 Division 3 (Rated)

Simple XOR, Break the Stick, First and Last

July Long One 2022 Division 3 (Rated)

Chef and Candies, Pass the Exam

Starters 50 Division 3 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Nearest Court, Average Permutation

Starters 54 Division 3 (Rated)

Equal Distinct, Ticket Fine, Team of Two

Total Problems Solved: 84