Lekhraj Varshney

• Username: 4★jarhkel
• Country:  India
• Student/Professional:Professional
• Organisation:JPMorgan Chase & Co.
• 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: 37

Current Ratings Graph Old Ratings Graph

1804 (+29)RatingProvisional
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June Challenge 2017(2017-06-12 15:00:00)

Global Rank:   1046

Cheated in:   

Ratings System Update

(2017-06-12 15:00:00)

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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1804 (-46)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2017(2022-12-20 00:00:00)

Global Rank:   1046

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 (37)

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD, Sherlock and the Grid

May Challenge 2014

Chef-jumping

August Challenge 2014

The Leaking Robot, Chef and Gift

September Challenge 2014

Chef and Left-Right, Fun with Rotation

December Challenge 2014

Chef and Apple Trees

January Challenge 2015

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

January Cook-Off 2015

Suraj goes shopping

February Challenge 2015

Chef and Chain, Chef and Equality, Jigsaw Puzzle Solving, Let us play with rank list, Chef and Strings, Chef and Strange Formula

March Challenge 2015

Chef and Notebooks, Devu and his Class, Sign Wave

April Challenge 2015

Chef and Piano Scales, Division of Lands, Chef and Interview, Broken Telephone

May Challenge 2015

Set Difference , Chef and new recipe

June Challenge 2015

Chef and His Friend, Chef and Memory Limit, Chef and Polygons

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

August Challenge 2015

Aditi and Magic Trick, Cooking Machine, Gravity Guy

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Rupsa and Equilateral Triangle

February Cook-Off 2015

Fit Squares in Triangle

April Cook-Off 2015

Equality, Version Control System

June Cook-Off 2015

Strange operations

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum

September Mega Cook-Off 2015

Forgotten Language, Stacks

February Lunchtime 2015

Lucky Four

March Lunchtime 2015

Chef Anup

April Lunchtime 2015

Tickets

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Chef and Balls, Laddu, Chef and Big Soccer, Forest Gathering

June Challenge 2016

Chef And The Hiring Event, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

September Challenge 2016

Chef and calculation, Faded Palindromes, Chef and Friends, Chef and digits of a number

October Challenge 2016

Sereja and Progressions, Chef and Keyboard, Chef and Three Dogs

December Cook-Off 2016

Chef and Subset

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix

April Challenge 2017

Bear and Clique Distances, Similar Dishes, Bear and Row 01, Dish Of Life

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

Total Problems Solved: 262