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Practice Compete Compiler

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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 » Prajwal Rayal
user profile

Prajwal Rayal

  • 4★prajwalrayal77
  •   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: 54
1854 (+28)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 154 (Rated)(2024-10-02 22:00:02)
Global Rank:   316
Cheated in:   

Ratings System Update

(2024-10-02 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?
1745 (+33)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   441
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 (54)

March Long One 2022, Division 4 (Rated)

Akash and Function, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle

CodeChef Starters 29 Division 4 (Rated)

String protocol, Plusle and Minun on Array, Fill the Bucket, Tyre problem, Bomb the base

March Long Two 2022, Division 4 (Rated)

Chef and Races, Increase IQ, The Three Topics, The Rating Dilemma

CodeChef Starters 30 Division 4 (Rated)

Chef and Water Bottles, Chef and Chocolates

CodeChef Starters 31 Division 4 (Rated)

Alternating String, Sign Moves, Cup Finals, The Unchanging OR, Group Assignment, Economics Class

March Lunchtime 2022 Division 4

Credit score, Minimum number of coins, Buy 2 Get 1 Free, CRED Coins

April Cook-Off 2022 Division 4

Funny Hand, Email Reminders

CodeChef Starters 33 Division 4 (Rated)

Distinct Dilemma, The Cheaper Cab, Monthly Budget, Minimum Cars required, Non Adjacent Flips, Make Them Equal

April Long One 2022, Division 4 (Rated)

Dazzling GCD Pair, Dazzling AXNODR Challenge , Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2

CodeChef Starters 34 Division 4 (Rated)

Average Array, Is the Score Consistent, Good Quality Bulbs, Positive Products, Expiring Bread

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet, Pair Pain

Starters 35 Division 4 (Rated)

Dark Light, Admins and Shopping, Water Requirement, Police and Thief, Jenga Night

Starters 36 Division 4 (Rated)

Who is taller!, Presents for Cheffina, Chef and Chapters, Chef and Bird farm

April Long Two 2022 Division 4 (Rated)

Geometric Mean Inequality, Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

Starters 37 Division 4 (Rated)

The Mango Truck, Roller Coaster, Beat the Average, Laptop Recommendation , Infernos, Maximum OR Minimum

May Long One 2022 Division 4 (Rated)

Sugarcane Juice Business, The Attack of Queen, Football Cup, Miami GP

May Lunchtime 2022 Division 4 (Rated)

Bucket and Water Flow , Apples and Oranges, Maximum Pairwise Modular Sum, How many unattempted problems, Problems in your to-do list

Starters 39 Division 4 (Rated)

Compress the Video, Closest Vowels, Recent contest problems, My very 1st contest!, A or B, Chess Ratings

Starters 41 Division 4 (Rated)

Equal Integers, Chef and Brain Speed, Chef and Chocolates, Is this priority or parity!, Path Parity, Determine the Winner

Starters 42 Division 4 (Rated)

Minimum or Maximum, Divisible by 3, How Many Maximums, Age Limit, Equal Distribution, Minimum number of Flips

June Long One 2022 Division 4 (Rated)

Expected move, Reduce to zero, Chairs Requirement, Subscriptions, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

Starters 43 Division 4 (Rated)

The Optimal Pairs, Burgers, DNA Storage, Distinct Palindrome, Joining Date, Waiting Time

June Lunchtime 2022 Division 3 (Rated)

Zero Ones Equal One Zeros, Too many Floors

Starters 45 Division 3 (Rated)

Chef and his Apps, Retrieve the Array, Adjacent Sum Parity, Change Row and Column Both

July Long One 2022 Division 3 (Rated)

Journey of the Knight, Game of Piles Version 1, Game of Piles Version 2, Find A, B, C, Slow Solution, Pass the Exam, Chef and Candies

Starters 46 Division 3 (Rated)

Prime Xor, Sort the String, MATH1 Enrolment, Group Assignment

Starters 47 Division 3 (Rated)

Chef On Date, Copy and Push Back, Similar Heights, Construct N, End Sorted, Minimum Coins, Chess Time

Starters 53 Division 2 (Rated)

Black&White Ring Game, Make A and B equal

Starters 55 Division 2 (Rated)

Balls and Boxes, Mean and Median, OR Tuples

Starters 69 Division 2 (Rated)

Akash and Dinner, Convert to permutation, Distinct Sequence

Starters 72 Division 2 (Rated)

N Triplets

Starters 73 Division 2 (Rated)

Consecutive Xor, Append for OR

January Long 2023 Division 2 (Unrated)

Minimize the Maximum

Starters 83 Division 2 (Rated)

Construct String

Starters 93 Division 2 (Rated)

Break Free, NASA, Problem

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 97 Division 2 (Rated)

Schrodinger Smiley, Triplets Min

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Airport Management, Ball Distribution

Starters 99 Division 2 (Rated)

Card Swipe, Exclusion-Inclusion

Starters 100 Division 2 (Rated)

Stamps 100, Concussive Sequence

Starters 106 Division 2 (Rated)

Playing with OR, Save People, Guess the winner!

Starters 107 Division 2 (Rated)

Rock Paper Scissor, OR Permutation

August Long 2023 Division 2 (Unrated)

All New CodeChef, I Can Use Both Hands!

SQL Contest (Unrated)

First Problem on SQL, Number of Distinct Institutes, Div 2 Ranklist

Starters 111 Division 2 (Rated)

LCM Mania, Prefixing, Beautiful Strings, Reach Codetown

Starters 112 Division 2 (Rated)

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

Starters 113 Division 2 (Rated)

Minimise Maximum Subarray Sum, Maximum Score , Sum Neq

Starters 114 Division 2 (Rated)

Rock-Paper-Scissors, Christmas Candy

Starters 115 Division 2 (Rated)

Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree

Starters 117 Division 2 (Rated)

Not Prime Permutation, Spell Shortening

Starters 120 Division 2 (Rated)

Find Permutation , Count Subarrays, Sub or Swp

Starters 125 Division 2 (Rated)

Bucket Game, Fake Certificate, Binary Minimal

Starters 129 Division 2 (Rated)

Ballon d Or

Starters 131 Division 2 (Rated)

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

Starters 149 (Rated)

Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 152 (Rated)

Maximize Hamming Distance, Anti-Palindrome Queries, Range Minimize

Starters 154 (Rated)

GCD and XOR, Triangle Count (Easy), Add 1 or 2 Game

Total Problems Solved: 264

Contributions

Problems Authored (2)
Contest Problem
OTHERS NWBDELIVERY
NWBGOGIMOON
Problems Tested (1)
Contest Problem
OTHERS NWBDELIVERY
Editorials Contributed (0)

No Contribution

1854
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1874)
  • 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

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