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Practice Compete Compiler

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Practice Compete Compiler
Home » Raj Karan Singh Chhabra
user profile

Raj Karan Singh Chhabra

  • 5★thewackyindian
  •   India
  • Student
  • Indian Institute of Information Technology, Design and Manufacturing, Jabalpur Madhya Pradesh, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 65
2028 (+34)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 131 Division 2 (Rated)(2024-04-24 22:00:02)
Global Rank:   37
Cheated in:   

Ratings System Update

(2024-04-24 22:00:02)
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?
1949 (+0)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   153
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)

None

Practice Paths (0)

None

Contests (65)

December Challenge 2020 Division 2

Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

December Cook-Off 2020 Division 2

Minimum Attendance Requirement

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me, Even Differences, Even Sum

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number, Coprime Range

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index, Total Score

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

March Lunchtime 2021 Division 2

Dinner by Candlelight

March CodeChef Starters 2021 Division 3 (Rated)

College Life 5, Server Trouble, Nobel Prize, Possible Victory

April Challenge 2021 Division 2

Chef and Dice

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components, K-Subarrays

May Challenge 2021 Division 3 (Rated)

Valid Paths, Tree House, Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility

June Challenge 2021 Division 2 (Unrated)

Shortest Route

June Cook-Off 2021 Division 2

Binary String on Steroids, The Wave

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

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

SnackDown 2021 - Online Round 1B

Queens Placement

SnackDown 2021 - Online Pre-Elimination

Product Pain

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

CodeChef Starters 20 Division 2 (Unrated)

Stable Sequence, Brutal-Xors

C.O.D.E.R.S Division 2 (Rated)

The One On The Last Night, The One with All the Candy, The One with Ross Wedding

November Lunchtime 2021 Division 2

Expected Weight, Strange Minimization, Rapid Re-Orderings

December Challenge 2021 Division 2 (Unrated)

List of Lists

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string, Retrieve back the Array, Chef and Riffles

January Long 2022 - II, Division 2 (Unrated)

Power Sum, Crying Colours

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Bitwise swaps, Xor Palindrome

March Long One 2022, Division 2 (Unrated)

Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks, MEX on Trees

April Long Two 2022 Division 2 (Unrated)

Geometric Mean Inequality, Pseudo Sorted Array

May Long One 2022 Division 2 (Unrated)

Mystical Numbers, Pushpa , The Magical Stone, The Attack of Queen

May Long Two 2022 Division 2 (Unrated)

Xor Palindrome, Subarrays with length, Make them Zero

Starters 40 Division 2 (Unrated)

Max Value of MST, Infinity Staircase, Or Permutation, Good Pairs

July Cook-Off 2022 Division 2 (Rated)

Permutation And Median, Xor Permutation

Starters 41 Division 2 (Rated)

Equal Integers, Remove and Add, Is this priority or parity!, Path Parity

June Long One 2022 Division 2 (Unrated)

Full Path Eraser, Reduce to zero, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

Starters 44 Division 2 (Rated)

Atleast and Atmost, Triple Xor, Dense Bracket Sequence

Starters 43 Division 2 (Rated)

The Optimal Pairs, Distinct Palindrome

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum, Equal by XORing

June Long Two 2022 Division 2 (Unrated)

Count the ACs, AP Grid, Reversal Sorting, Strong Elements

Starters 45 Division 2 (Rated)

Even Equal Odd, Xor and Multiply, Retrieve the Array, Adjacent Sum Parity

July Long One 2022 Division 2 (Unrated)

Journey of the Knight, Game of Piles Version 1

Starters 46 Division 2 (Rated)

Prime Xor, Vowel Anxiety, Array sorting, Sort the String

Starters 47 Division 2 (Rated)

Copy and Push Back, End Sorted

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, Largest Family

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2, Positive array

July Long Two 2022 Division 2 (Unrated)

Maximize Difference, Concat Sort, To Divide or Not To Divide, Sum of Product 1

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Monks, Valid Minimum

Starters 50 Division 2 (Rated)

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

Starters 51 Division 2 (Rated)

Adjacent Xors, Split N, Copy and Paste, Different Medians

August Long 2022 Division 2 (Unrated)

Hello Equation, Two Trains

Starters 52 Division 2 (Unrated)

Minimum Sum, WA Test Cases

August Lunchtime 2022 Division 2 (Rated)

Easy Permutation, Array Equality, Tree Coloring

Starters 53 Division 2 (Rated)

Black&White Ring Game, Odd Pairs, Make A and B equal, Queen Blocks

Starters 55 Division 2 (Rated)

Non Zero Xor, Balls and Boxes, Mean and Median, OR Tuples

Starters 56 Division 2 (Rated)

K-Subarrays, Binary Substitution, Maximize Colours

Starters 58 Division 2 (Unrated)

Break the elements, Add to Subsequence

Starters 63 Division 2 (Rated)

One-XOR Deletions, Make Length 1, Minimum Absolute Score

Starters 68 Division 2 (Rated)

Boring String, XOR Product, Expense List, Interesting Array, Make Money

Starters 69 Division 2 (Rated)

Akash and Dinner, Distinct Sequence, Longest Subarray

Starters 70 Division 2 (Rated)

Minimum distance between 1s, X AND Y Tree, Prime Reversal, Frequency Array Retrieval

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Maximizing LCS

December Long 2022 Division 2 (Unrated)

Divisible by A_i, Maximise XOR

Starters 72 Division 2 (Rated)

N Triplets, No sequence

Starters 73 Division 2 (Rated)

Find an integer, Consecutive Xor, Append for OR

Starters 74 Division 2 (Rated)

Distinct Values, Lcm hates Gcd, Minimal Inversions, Odd Even Binary String

Starters 75 Division 2 (Rated)

Equal Hamming Distance, Prefix Ones, Three Powers of Two

January Long 2023 Division 2 (Unrated)

Asymmetric Swaps, Minimize the Maximum, Array Halves

Starters 90 Division 1 (Rated till 6 Stars)

Crushed Apples and a Balance Scale, Sum of Goodness, Printing Binary Array, Anti Palindrome

Starters 91 Division 2 (Rated)

Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Maximum Sum Permutation

Starters 93 Division 2 (Rated)

Break Free, NASA, Problem

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, Search for 404, The Vowel Matrix

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 97 Division 2 (Rated)

Schrodinger Smiley, No Palindrome, Triplets Min

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Airport Management, Ball Distribution

Starters 99 Division 2 (Rated)

Segment Three, Card Swipe, Exclusion-Inclusion

Starters 107 Division 2 (Rated)

Maximal Expression, Rock Paper Scissor, OR Permutation

Starters 108 Division 2 (Rated)

Clan Expansion, Palindromic Prime Numbers, Fair Distribution

Starters 112 Division 2 (Rated)

Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game, Permutation Construction, Max Nutrition

Starters 114 Division 2 (Rated)

Chef and Tag, Rock-Paper-Scissors, Christmas Candy

Starters 115 Division 2 (Rated)

Greedy LIS Algorithm, Make All Zero, A PLUS B Remastered, Decorating Christmas Tree

Starters 116 Division 2 (Rated)

Chef Product, ORST , Access Control

Starters 120 Division 2 (Rated)

Find Permutation , Count Subarrays, Count Arrays, Sub or Swp

Starters 121 Division 2 (Rated)

Frequal, Split And Maximize, Caesar Cipher Lite, Anti Adjacent Swaps

Starters 122 Division 2 (Rated)

Arya In Grid, Transformation Cost, Man of the Match

Starters 124 Division 2 (Rated)

Binary Parity, Table Strength, Make It One

Starters 125 Division 2 (Rated)

Bucket Game, Operating on A, Fake Certificate, Binary Minimal

Starters 128 Division 2 (Rated)

Binary Substring, XOR And Multiply, MEXimize the Array, Disjoint Non-Decreasing Array

Starters 131 Division 2 (Rated)

K-Closeness, Digit Space, Dice Deception, Encrypt Value, T-Perm

Total Problems Solved: 396

2028
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2028)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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