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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Programming and DSA

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Practice Compete Compiler
Home » Rahul Verma
user profile

Rahul Verma

  • 6★vrintle
  •   India
  • Student
  • Delhi Technological University New Delhi, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 36
2233 (-1)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 188 (Rated till 6 star)(2025-05-28 22:00:00)
Global Rank:   76
Cheated in:   

Ratings System Update

(2025-05-28 22:00:00)
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2121 (-127)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 63 Division 1 (Rated for 5 & 6 stars)(2022-12-20 00:00:00)
Global Rank:   22
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)

Practice Paths (1)

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Contests (36)

April Challenge 2021 Division 3

Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language

April Cook-Off 2021 Division 3

Bodybuilder, Passing Marks, Chocolate Monger

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

April CodeChef Starters 2021 Division 2 (Unrated)

Thief and Police, Chef On Island, Hiring Test

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components

May CodeChef Starters 2021 Division 2 (Unrated)

Cheating Time, Plagiarism, Lazy Chef, Correct Sentence

May Challenge 2021 Division 2 (Rated)

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

June Challenge 2021 Division 2 (Unrated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

June Cook-Off 2021 Division 2

The Wave

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

June CodeChef Starters 2021 Division 2 (Unrated)

Total Correct Submissions, Chess Match, Cyclic Quadrilateral

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Chef vs Bharat, Optimal Denomination

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality, Shoe Fit

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

August Challenge 2021 Division 2 (Unrated)

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

August Cook-Off 2021 Division 2

Different String, Chef and Closure, Equal Difference

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 8 Division 2 (Unrated)

Javelin Qualification, Penalty Shots

CodeChef Starters 10 Division 2 (Rated)

Magical Flips, Maximise the Subsequence Sum, Remove One Element

AlgoManiac - Code For Future Division 2 (Unrated)

Say No To Drugs, The Rumbling

September Challenge 2021 Division 2 (Unrated)

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

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

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum

CodeChef Starters 12 Division 2 (Unrated)

Make it Divisible, Maximum Points

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, Digit Removal, MEX-OR

September Lunchtime 2021 Division 2

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, Min Max LCM

November Challenge 2021 Division 1 (Unrated)

Wildcard Replacement, Weird Palindrome Making, Hill Sequence, Maximise the bridges

CodeChef Starters 18 Division 1 (Unrated)

Palindromic Binary Numbers, Expectations on a Permutation, Compare those strings

CodeChef Starters 19 Division 1 (Unrated)

P Equal To NP, The Alternating Sum, Distinct Elements

CodeChef Starters 20 Division 1 (Unrated)

Stable Sequence, Weird Values, Brutal-Xors

FizzBuzz Division 1 (Unrated)

Magical Planks

CodeChef Starters 21 Division 1 (Unrated)

ChefWM, And Or Union, Mean equals Median, The Melancholy of Problem Setter

CodeChef Starters 22 Division 1 (Unrated)

Merging Binary Strings, Equal LIS

Infinity 2k21 Division 1 (Unrated)

Marbles

Code Drive Division 1 (Unrated)

Count Number of Peaks

January Long 2022 - I, Division 1 (Unrated)

Prime in a binary string, Retrieve back the Array

January Long 2022 - II, Division 1 (Unrated)

Power Sum, Sum and OR

Exun 2021-22 Division 1 (Unrated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

January Cook-Off 2022 Division 1

Subsegment Divisibility , Merged LIS, Prime Graph

CodeChef Starters 23 Division 1 (Unrated)

Subarray Mex, Maximising Vacations, Non Zero Subarray Xor

February Long 2022 - I, Division 1 (Unrated)

Binary Base Basics, Bitwise Blend, Remove Adjacent

CodeChef Starters 27 Division 1 (Unrated)

String Reverse, Distinct Binary Strings, Get Lowest Free, Too many items, Shopping Change, Blackjack, The product mystery

CodeChef Starters 28 Division 1 (Unrated)

Permutation Xority

March Long One 2022, Division 1 (Unrated)

Subarray XOR, Substring of a Substring, Exact Marks, MEX on Trees

March Long Two 2022, Division 1 (Unrated)

The Rating Dilemma

CodeChef Starters 30 Division 1 (Unrated)

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

CodeChef Starters 31 Division 1 (Unrated)

XOR and AND, Mexy Array, The Unchanging OR

March Lunchtime 2022 Division 1

Winter, Adjacency Love, Separate Them All

CodeChef Starters 32 Division 1 (Unrated)

Training Plans

Starters 36 Division 1(Unrated)

Buying Sweets, Reduce to 1

May Cook-Off 2022 Division 1 (Rated)

Different Subarrays Rearrange, Triple Inversions

Starters 37 Division 1 (Unrated)

Dazzling Even-Odd Challenge, Beat the Average, Maximum OR Minimum

Starters 38 Division 1 (Unrated)

A Bit Easy, Average Gift

May Lunchtime 2022 Division 1 (Rated)

Balanced 0-1 Tree, Equal After And

Starters 39 Division 1 (Unrated)

Crazy Substrings, Minimize Blocked Roads, Yet Another Palindromic Problem, Even Subarray XOR

May Long Two 2022 Division 1 (Unrated)

Subsequence-Numbers Divisible by 7, Not Tree Again!, Subarrays with length

Starters 40 Division 1 (Unrated)

Or Permutation, Good Pairs

Starters 42 Division 1 (Unrated)

Minimum or Maximum

June Long One 2022 Division 1 (Unrated)

Full Path Eraser, Reduce to zero, Divisible by i , Possible GCD

Starters 44 Division 1 (Unrated)

Atleast and Atmost, Dense Bracket Sequence

Starters 43 Division 1 (Unrated)

Make them Equal, The Optimal Pairs, Permutation AND

June Long Two 2022 Division 1 (Unrated)

AP Grid, Reversal Sorting

Starters 46 Division 1 (Unrated)

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

Starters 49 Division 1 (Unrated)

Split The String, High Frequency

Starters 50 Division 1 (Unrated)

Air Blimp, Beautiful Array, Sum Product Segments, Average Permutation

Starters 51 Division 1 (Unrated)

Adjacent Xors, Copy and Paste

August Long 2022 Division 1 (Unrated)

Angled Flip, Tree of Trees, XOR with smallest element, Hello Equation

Starters 52 Division 1 (Unrated)

Minimum Sum, K-Flip, Gritty Grid, Flipping Failure, Nil Xor

Starters 53 Division 1 (Unrated)

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

Starters 55 Division 1 (Unrated)

Non Zero Xor, Ball Sequence, Balls and Boxes, OR Tuples

September Long 2022 Division 1 (Unrated)

Distinct Numbers, Pokemon Battles, Interesting Subarray

Starters 56 Division 1 (Unrated)

K-Subarrays, Energetic Node(Easy Version), Energetic Node(Hard Version), Binary Substitution

Starters 57 Division 1 (Unrated)

Tree and Divisors, Delicious Queries, Maximum Expression, Even Splits, Two Different Palindromes

Starters 58 Division 1 (Unrated)

Equivalent Numbers, Add to Subsequence

Starters 59 Division 1 (Unrated)

K - Beautiful Permutation, Maximum Subarray , Confusing Concatenations, Alternative Sufferings

Starters 60 Division 1 (Unrated)

Distinct Numbers, Maximum Sum, Red Green Grids, Yet Another Palindrome Problem, Tri XOR

Starters 63 Division 1 (Rated for 5 & 6 stars)

Maximize 1s, Count Partitions , GCD Sort, Make Length 1, Minimum Absolute Score, Greedy Grid Moves

Starters 71 Division 1 (Unrated)

Flip the Prefix, Expected Sum, Maximizing LCS, Smallest Difference

February Cook-Off 2023 Division 1 (Rated)

Take Not Less

Starters 77 Division 1 (Rated till 5 Stars)

Sort a String, K Forests, Concat Palindrome, K Increment Palindrome, Three Numbers

Starters 78 Division 1 (Rated till 6 stars)

MinAdd, Bitwise Equation, Balanced Suffix, Solve More Problems!

Starters 79 Division 1 (Rated till 5 Stars)

Love Squares Hate Cubes, Mountain, One Stone or Two Stones, Split or Decrease

Starters 80 Division 1 (Rated till 5 stars)

Permutation Subsequence, c8kbf and Tree, Prefix Permutation, Matrix Pain

Starters 82 Division 1 (Rated till 6 stars)

Make Them Alike, Find eX, Difference Matrix

Starters 84 Division 1 (Rated till 6 Stars)

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

Starters 85 Division 1 (Rated till 6 stars)

Crazy Bishops on Chessboard, Efficient PAN Linking, GCD Queries, Bomb Blast, TripTastic

Starters 86 Division 1 (Rated for All)

Least Size, Minimum Operation, String Game , Largest Y

Starters 83 Division 1 (Rated)

Construct String, Order by XOR, Saber Slays, Rotate to Minimum

Starters 89 Division 1 (Rated till 5 Stars)

Two Averages, Restore Communication, Evil Infection

Starters 100 Division 1 (Rated)

Prime Permutation, Stamps 100, Concussive Sequence, Ant

Starters 131 Division 1 (Rated till 5 Stars)

Digit Space, T-Perm

Starters 132 Division 1 (Rated till 6 Stars)

ALIEN-OR, Optimal Flip, MEX QUERIES , Prime Query

Starters 133 Division 1 (Rated till 6-Star)

Powered Parameters, Too Far For Comfort, Too Far For Comfort (Easy Version)

Starters 188 (Rated till 6 star)

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

Total Problems Solved: 577

2233
(Div 1)
★★★★★★
CodeChef Rating (Highest Rating 2284)
  • 406 Global Rank
  • 141 Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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