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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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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 » Koushik roy
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Koushik roy

  • 3★koushik032
  •   Bangladesh
  • Student
  • Metropolitan University, Sylhet Bangladesh
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 61
1636 (+51)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 207 (Rated)(2025-10-08 22:00:04)
Global Rank:   142
Cheated in:   

Ratings System Update

(2025-10-08 22:00:04)
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?
1214 (+3)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 66 Division 4 (Rated)(2022-12-20 00:00:00)
Global Rank:   13298
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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Practice Paths (0)

None

Contests (61)

July Cook-Off 2022 Division 4 (Rated)

Enough Space, Chef Drinks Tea, High Accuracy

July Long One 2022 Division 4 (Rated)

Bidding, Pass the Exam, Chef and Candies

Starters 46 Division 4 (Rated)

Counting Words, MATH1 Enrolment

Starters 47 Division 4 (Rated)

Chef On Date, Minimum Coins, Chess Time

July Long Two 2022 Division 4 (Rated)

Insurance

Starters 49 Division 4 (Rated)

Is it hot or cold, Maximise the Tastiness, Valid Minimum

August Long 2022 Division 4 (Rated)

Sale Season, Maximum Submissions

Starters 52 Division 4 (Rated)

AI Analysing Code, WA Test Cases, Air Conditioner Temperature

August Lunchtime 2022 Division 4 (Rated)

Test Averages, Candy Distribution, Equalizing Numbers, Height of Rationals

Starters 53 Division 4 (Rated)

Car Trip, Greater Average, Weights

Starters 54 Division 4 (Rated)

Number of Credits, Ticket Fine

Starters 55 Division 4 (Rated)

Balls and Boxes, Fever, Broken Phone

September Long 2022 Division 4 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Interesting Subarray

Starters 56 Division 4 (Rated)

Nearest Exit, Chefland Games, Far Away

September Lunchtime 2022 Division 4 (Rated) (Based on EJOI)

Sleep deprivation, Flip the cards, Equalize AB

Starters 57 Division 4 (Rated)

Alice and Marks, Integers that sum to the same value

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas, Building Race

Starters 61 Division 4 (Rated)

Different Consecutive Characters , Reach on Time, Odd Sum Pair

Starters 62 Division 4 (Rated)

Make Multiple, X Jumps, Max minus Min, Test Score

Starters 63 Division 4 (Rated)

Tasty Decisions

Starters 64 Division 4 (Rated)

Mario and the Broken String, Distinct Colors, Water Consumption

Starters 65 Division 4 (Rated)

Parity, Candies, Hackerman

November Long 2022 Division 4 (Rated)

Time Complexity, Water Mixing, String Game

Starters 66 Division 4 (Rated)

Squats, Monopoly in Chefland

Starters 71 Division 4 (Rated)

Pet Store, Instagram, Perfect Trio

Starters 72 Division 4 (Rated)

Indivisible, Apples and oranges, Sum it

January Long 2023 Division 4 (Rated)

Far from origin, Overspeeding Fine, Negative Product

Starters 76 Division 4 (Rated)

Redistributing Chocolates, Read Pages, 400M Race

February Cook-Off 2023 Division 4 (Rated)

Battery Health, Netflix

Starters 97 Division 4 (Rated)

2000, Best of Two

Starters 98 Division 4 (Rated)

Messi vs Ronaldo, FIND A and B

Starters 101 Division 4 (Rated)

Warrior Chef, Work Smarter, Not Harder, Off By One

Starters 102 Division 4 (Rated)

Sports Section, Selling Insurance, Chef and Stocks

Starters 104 Division 4 (Rated)

Pizza Cutting, Double Rent

Starters 106 Division 4 (Rated)

Fan Poll, Chef Fantasy 11, Guess the winner!, Survival Time

Starters 108 Division 4 (Rated)

Palindromic Prime Numbers, Rivalry, Chess Pairing

Starters 109 Division 4 (Rated)

Minimum XOR, Cricket World Cup Qualifier, Best of N Sets, Worth of a Video

Starters 112 Division 4 (Rated)

Cursed Indices, Food Costs, Fair Share Settlement, 3 Logicians Walk into a Bar, Max Nutrition

Starters 113 Division 3 (Rated)

Maximum Score , Make N Zero

Starters 114 Division 3 (Rated)

Painting Walls

Starters 116 Division 4 (Rated)

Minimum Wage

Starters 118 Division 4 (Rated)

Subset GCD, Literacy Rate, International Education Day!, Join States

Starters 120 Division 4 (Rated)

Valentines Contest, Valentine Gifts

Starters 123 Division 4 (Rated)

Room Allocation, Algomaniac Finals, Maximise Adjacent Sum, Minimum And Maximum I, Minimum And Maximum II

Starters 125 Division 3 (Rated)

50-50 Rule, Fake Certificate

Starters 154 (Rated)

Add 1 or 2 Game, Calorie Limit

Starters 156 (Rated)

Partition Score, Long Queue, Even Numbers Hate

Starters 164 (Rated)

Itz Simple, Swap and Flip

Starters 167 (Rated)

Temperature Balance, Happy New Year!, Lottery Tickets, Delete Not Equal

Starters 168 (Rated)

Make Odd, Big Achiever

Starters 169 (Rated)

Make K Most Frequent, Opposite Attract

Starters 170 (Rated)

Monster Monster, Minimum Bottles

Starters 171 (Rated)

Advitiya

Starters 173 (Rated upto < 2700)

Time Penalty

Starters 197 (Rated)

Good Ranking (Pair), Independence Day, All Odd Prefix Sums, Bowling Balls

Starters 199 (Rated)

Perfect Ranges, Fence Colouring, Grid MEX, Subtract or Divide, Brick Comparisions

Starters 200 (Rated)

Random NIM, Restrict Palindromes, Chef Bakes Cake, Good Subsequence

Starters 202 (Rated)

Endless Play, Buying Flowers, If Only I Could Read, Two Rolls, Min-Max Deque (Easy)

Starters 203 (Rated)

Maximum MST, Cab Rides, Coloured Orbs, Passing Grade

Starters 207 (Rated)

Adjacent Sums, Make Subarray, Tourist, Maximum Smaller

Starters 223 (Unrated)

School Trip

Total Problems Solved: 270

1636
(Div 2)
★★★
CodeChef Rating (Highest Rating 1636)
  • 13013 Global Rank
  • 383 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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