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Programming and DSA

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Courses

Programming and DSA

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

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From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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Programming and DSA

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Catalogue

Programming and DSA

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

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Practice Compete Compiler
Home » Vishal Choubey
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Vishal Choubey

  • 5★vishal1019
  •   India
  • Student
  • Techno Main Salt Lake Kolkata, West Bengal, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 43
2007 (+57)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 74 Division 2 (Rated)(2023-01-18 23:00:02)
Global Rank:   30
Cheated in:   

Ratings System Update

(2023-01-18 23:00:02)
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?
1798 (-274)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 47 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   44
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 (43)

December Challenge 2020 Division 2

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

January Challenge 2021 Division 3

Chef and Division 3, Point Of Impact, Encoded String

January Lunchtime 2021 Division 3 (Unrated)

Pair Me

February Challenge 2021 Division 3

Team Name, Chef and Meetings, Prime Game, Maximise Function, Highest Divisor

March Cook-Off 2021 Division 3

Pawri Meme, Weight Balance, Guess the Number

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index

February CodeChef Starters 2021 Division 3 (Rated)

College Life 2, Chef and Coupon

March CodeChef Starters 2021 Division 3 (Rated)

College Life 5, Nobel Prize, Possible Victory

April Challenge 2021 Division 3

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

International Coding Marathon 2021 Division 3 (Rated)

Suffix Sort, Lucky Boundaries

April Cook-Off 2021 Division 2

Passing Marks, OR of ANDs, Chocolate Monger

April Lunchtime 2021 Division 2

Chef in Heaven , Equinox Strings, Array Rotation, Coldplay

April CodeChef Starters 2021 Division 2 (Unrated)

Chef On Island, Hiring Test

May CodeChef Starters 2021 Division 2 (Unrated)

Lazy Chef

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility

June Cook-Off 2021 Division 2

The Wave

June Lunchtime 2021 Division 3

From Rational to Binary, False Number, HTML Tags, Richie Rich, Unpleasant Ones

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

CodeChef Starters 6 Division 2 (Unrated)

Three Dices, Cricket Ranking

CodeChef Starters 7 Division 2 (Unrated)

Maximum Array Xor, Chess Format, Food Chain

August Challenge 2021 Division 2 (Unrated)

Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 2

Different String, Chef and Closure, Equal Difference

CodeChef Starters 9 Division 2 (Unrated)

Black cells in a chessboard, Large Square, Bus full of passengers

CodeChef Starters 10 Division 2 (Rated)

Magical Flips, Maximise the Subsequence Sum, Remove One Element

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, Digit Removal, MEX-OR

CodeChef Starters 16 Division 2 (Unrated)

Professor And Directions, Chef and Magical Steps

October Cook-Off 2021 Division 2

Can You Reach The End, Odd Sum, 01 Subsequence

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

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

November Challenge 2021 Division 2 (Unrated)

Hill Sequence

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, New Piece

FizzBuzz Division 2 (Rated)

Magical Planks, Substring Minimum Function, Can_Reach

November Lunchtime 2021 Division 2

Expected Weight, Strange Minimization, Rapid Re-Orderings

CodeChef Starters 21 Division 2 (Rated)

Devendra and Water Sports, Akash and Grid, ChefWM, And Or Union

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Flip Sorting

April Cook-Off 2022 Division 2

Sticks and Rectangles

Starters 35 Division 2 (Rated)

Jump to Sibling, Dark Light, Admins and Shopping

April Long Two 2022 Division 2 (Unrated)

Geometric Mean Inequality, Pseudo Sorted Array

May Cook-Off 2022 Division 2 (Rated)

Doubled Distances

Starters 37 Division 2 (Rated)

Beat the Average, Infernos, Maximum OR Minimum

May Long One 2022 Division 2 (Unrated)

Mystical Numbers

Starters 41 Division 2 (Rated)

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

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

Starters 44 Division 2 (Rated)

Palindromes Not Allowed, Atleast and Atmost, Triple Xor, Dense Bracket Sequence

June Long Two 2022 Division 2 (Unrated)

Count the ACs, Reversal Sorting, Strong Elements

Starters 47 Division 2 (Rated)

Chef and Minimum Cost of His Tree, Copy and Push Back, Similar Heights, End Sorted

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, Expected Sum, Maximizing LCS

Starters 72 Division 2 (Rated)

N Triplets

Starters 73 Division 2 (Rated)

Minimum OR Path, Find an integer, Consecutive Xor, Append for OR

Starters 74 Division 2 (Rated)

Candies, Maximum Xor Sum, Lcm hates Gcd, Minimal Inversions, Odd Even Binary String

Total Problems Solved: 243

2007
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2007)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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