Lakshay Singhal

• Username: 3★lakshay_18
• Country:  India
• Student/Professional:Student
• Institution:ABV - Indian Institute of Information Technology and Management Gwalior 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: 28

Current Ratings Graph Old Ratings Graph

1783 (-30)RatingProvisional
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August Cook-Off 2015(2015-08-24 00:50:00)

Global Rank:   1623

Cheated in:   

Ratings System Update

(2015-08-24 00:50:00)

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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1783 (+154)RatingProvisional
Rating i Provisional Rating, click to know more

August Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   1623

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)

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Contests (28)

November Challenge 2013

Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs, Superpowers of 2

December Challenge 2013

Magic Pairs, Rectangular Queries

December Cook-off 2013

Chef and Girlfriend

December Lunchtime 2013

Mike and Matrices

January Challenge 2014

Chef and Feedback, Please like me

February Cook-Off 2014

Chef and Remissness, Chef and Kingship, Chef and Reunion

May Cook-Off 2014

Divide the Cake, Ups and Downs

June Cook-Off 2014

Painting

July Cook-Off 2014

Copy-Paste, Sum Queries

February Challenge 2014

Colored Array, Little Elephant and Subarrays, Longest Common Pattern, Make Him Happy

March Challenge 2014

Binary Tournament, Walk, Little Chef and Numbers, Mike and Stamps, Team Split

April Challenge 2014

Divide the Tangerine, Shortest Path in Binary Trees, Chef and Digits, Farmer Feb, Counting Matrices, Sereja and Permutation

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Count Substrings, Reach The Point, Dish Owner, Chef and Frogs, Garden Game, Chef and Rectangle Genome, Little Elephant and Painting

August Challenge 2014

Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

October Challenge 2014

DevuLand, Dinosaurs and Laddus, Magical Girl and Colored Liquid Potions, Chef and Square, Chef and Painting, Chef and Ground, Remy paints the fence

November Challenge 2014

Chef and Segment Game, Chef and Words, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome, The Spelling Problem

December Challenge 2014

XOR with Subset, Chef and Apple Trees

September Lunchtime 2014

Chef and easy problem, Chef and easy problem 2

January Challenge 2015

Sereja and Number Division 2, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

March Challenge 2015

Chef and Notebooks, Sign Wave

April Challenge 2015

Chef and Piano Scales, Broken Telephone, Chef and Interview

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe

July Challenge 2015

Na2a and lucky stone, Chef and Cube

February Cook-Off 2015

Fit Squares in Triangle

August Cook-Off 2015

Chef and the Wildcard Matching

February Lunchtime 2015

Lucky Four

Total Problems Solved: 106