Harsh vardhan

• Username: 5★harsh11022001
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 30

Current Ratings Graph Old Ratings Graph

2031 (-34)RatingProvisional
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Starters 212 (Rated till 6 star)(2025-11-12 22:00:00)

Global Rank:   126

Cheated in:   

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(2025-11-12 22:00:00)

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1990 (-40)RatingProvisional
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Starters 50 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   19

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (30)

November Challenge 2020 Division 2

Ada and Dishes

August Challenge 2021 Division 3 (Rated)

Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Lunchtime 2021 Division 3

K-th Maximum, Maximum Length Even Subarray, Programming Languages, Just a Graph

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, Minimize Digit Sum, 2-D Point Meeting, Airline Restrictions, Travel Pass, Minimum Digit Sum 2

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum

CodeChef Starters 14 Division 2 (Unrated)

Odd GCD, Diagonal movement, FIXFIX, RCB and Playoffs

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray

September Lunchtime 2021 Division 2

Interesting Representation, Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

CodeChef Starters 16 Division 2 (Unrated)

Professor And Directions, Chef and Magical Steps

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Equal Coins

SnackDown 2021 - Online Pre-Elimination

Product Pain

CodeChef Starters 20 Division 2 (Unrated)

Stable Sequence, Weird Values, Brutal-Xors

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union, Mean equals Median

Infinity 2k21 Division 2 (Rated)

Marbles, Ddakji

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string, Retrieve back the Array

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Permutation XOR Sum

CodeChef Starters 24 Division 1 (Unrated)

Anti Palindrome

CodeChef Starters 26 Division 1 (Unrated)

Stone Game, Careless Chef

CodeChef Starters 30 Division 1 (Unrated)

Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Unbalanced Reversals, Balanced Reversals

March Lunchtime 2022 Division 1

Winter, Adjacency Love, Separate Them All

July Cook-Off 2022 Division 2 (Rated)

Permutation And Median, Xor Permutation

June Cook-Off 2022 Division 1 (Rated)

Simple XOR

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, The XOR-OR Dilemma, End Sorted

July Lunchtime 2022 Division 1 (Rated)

Consecutive XOR, Largest Family

Starters 50 Division 2 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Add Subtract Equalize, Average Permutation

Starters 130 Division 2 (Rated)

Updating A, Make Equal, Alternating Binary String, Good Binary String

Starters 168 (Rated till 6 stars)

No Two Alike, Binary Removals

Starters 169 (Rated till 5 stars)

Constant Subsequence, Hamming equivalent

Starters 170 (Rated)

Crazy Jumping Frogs, qUiRkY qUesTs (Easy), Monster Monster

Starters 171 (Rated)

Swish Game, White Wall, Volcanic Eruption

Starters 187 (Rated)

OR What, Incremental Game, Distinct Representations

Starters 188 (Rated till 6 star)

Swaps in a String, K Boxes, Inversion Queries, Yet Another Monsters Problem

Starters 189 (Rated till 5 star)

Number Walks, Create Binary String, Avoid Primes, Sortable Subarrays (Easy)

Starters 191 (Rated till 6 star)

Add 1 or 2, Grid Path (Easy), Permuted Greater than 2

Starters 201 (Rated till 6 star)

Compare and Connect, Permutation Cost Sum, Huge Grid (Easy Version), Delete Maximum

Starters 212 (Rated till 6 star)

Distinct Fun, Binary Flip

Total Problems Solved: 140