DHRUV CHITKARA

• Username: 5★dc1704
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Patna Bihar, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 27

Current Ratings Graph Old Ratings Graph

2023 (-12)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 130 Division 1 ( Rated till 6-Stars)(2024-04-17 22:00:00)

Global Rank:   147

Cheated in:   

Ratings System Update

(2024-04-17 22:00:00)

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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2020 (-20)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   181

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 (27)

August Lunchtime 2021 Division 3

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

September Cook-Off 2021 Division 2

Chef and Pairwise Distances, Zebra Crossing, Fake Swaps, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

September Lunchtime 2021 Division 2

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

October Lunchtime 2021 Division 2

Median Rearrangement, Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Min Max LCM, Round Robin Ranks , Dance Moves

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

SnackDown 2021 - Online Pre-Elimination

Product Pain

November Lunchtime 2021 Division 1

Permutation Pairs, Subarray Jumps

December Cook-Off 2021 Division 1

RGB Construction, Binary String Game

December Lunchtime 2021 Division 1

Optimal Sorting, Romantic Reversals

January Lunchtime 2022 Division 1

Permutation XOR Sum

May Lunchtime 2022 Division 1 (Rated)

Equal After And

July Cook-Off 2022 Division 1 (Rated)

Segmentation Fault

Starters 41 Division 1 (Unrated)

Remove and Add, Is this priority or parity!

July Lunchtime 2022 Division 1 (Rated)

Largest Family, Consecutive XOR

Starters 84 Division 1 (Rated till 6 Stars)

SUM OR, Max count of 1, Digit Operation, Chef And Adjacent Sums

Starters 83 Division 1 (Rated)

Construct String, Order by XOR

Starters 100 Division 1 (Rated)

Stamps 100

Starters 103 Division 2 (Rated)

Divisible By 8, Dice Number, Unique xor, Chandelier

Starters 104 Division 1 (Rated till 6 Stars)

Lexicographically Largest , Construct An Array, Maximise Sum

Starters 105 Division 1 (Rated till 6 Stars)

Spooky Sequences, Dull Operation, Wishcraft

Starters 107 Division 1 (Rated till 6 Stars)

Maximal Expression, OR Permutation, Adjacent Flips

Starters 111 Division 1 (Rated till 6 Stars)

LCM Mania, Prefixing, Beautiful Strings

Starters 112 Divison 1 (Rated till 6 Stars)

Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game

Starters 114 Division 1 (Rated till 6 Stars)

Game on Array, Rock-Paper-Scissors, Chef and Tag, Yet another Matrix problem

Starters 115 Division 1 (Rated)

Greedy LIS Algorithm, Make All Zero

Starters 126 Division 1 (Rated till 6 Stars)

Tree Distance Set, Freedom

Starters 130 Division 1 ( Rated till 6-Stars)

Updating A, Make Equal

Total Problems Solved: 103