Farhan
Rookie League
- farhanchakder
Bangladesh- Student
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (3)
Practice Paths (15)
1400 to 1600 difficulty problems
2000 to 2500 difficulty problems
500 difficulty rating
Completed
500 to 1000 difficulty problems
1000 to 1400 difficulty problems
2D Array / Matrices
Number theory
Practice Python
Practice Basic Math
Binary Search
Level up from 1* to 2*
Two Pointers and Sliding Window Technique
Practice Arrays
Arrays, Strings & Sorting
Bit manipulation
Contests (98)
Starters 40 Division 4 (Unrated)
Doubt Support Availability, Whatsapp Messages
Starters 41 Division 4 (Rated)
Chef and Brain Speed, Chef and Chocolates, Determine the Winner
June Cook-Off 2022 Division 4 (Rated)
Rating Improvement, Playlist
Starters 42 Division 4 (Rated)
Age Limit, Equal Distribution, Minimum number of Flips
June Long One 2022 Division 4 (Rated)
Chairs Requirement, Subscriptions
Starters 44 Division 4 (Rated)
Biryani classes, Air Hockey
Starters 43 Division 4 (Rated)
Burgers, Waiting Time
Starters 45 Division 4 (Rated)
Best of Two, Change Row and Column Both
Starters 46 Division 4 (Rated)
Counting Words, MATH1 Enrolment
Starters 50 Division 4 (Rated)
Discount, Mileage matters, Nearest Court
Starters 51 Division 4 (Rated)
Final Population, TV Discount
August Long 2022 Division 4 (Rated)
Sale Season, Maximum Submissions, Make A and B equal
Starters 52 Division 4 (Rated)
AI Analysing Code, WA Test Cases, Air Conditioner Temperature
August Lunchtime 2022 Division 4 (Rated)
Test Averages, Easy Permutation, Height of Rationals
Starters 53 Division 4 (Rated)
Car Trip, Greater Average, Odd Pairs, 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
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, Stick Break
Starters 57 Division 4 (Rated)
Alice and Marks, Integers that sum to the same value, Non-Negative Product
Starters 58 Division 4 (Rated)
Ranklist Pages, Reach the Target
Starters 59 Division 4 (Rated)
Audible Range, Speciality
October Long 2022 Division 4 (Rated)
Podium Finish
Starters 60 Division 4 (Rated)
Expert Setter, Tax in Chefland
Starters 61 Division 4 (Rated)
Different Consecutive Characters , Reach on Time, Odd Sum Pair
Starters 62 Division 4 (Rated)
Max minus Min, Test Score
Starters 63 Division 4 (Rated)
Tasty Decisions
Starters 65 Division 4 (Rated)
Parity, Candies, Hackerman
November Long 2022 Division 4 (Rated)
Time Complexity, Water Mixing
Starters 66 Division 4 (Rated)
Squats, Monopoly in Chefland
Starters 67 Division 4 (Rated)
Minimum Number of Ones, Counting Problem, Tour of King
Starters 68 Division 4 (Rated)
Expense List, Bull or Bear, Make AP
Starters 70 Division 4 (Rated)
Kitchen Timings, Spice Level, Cost of Groceries, Prime Reversal
Starters 71 Division 4 (Rated)
Pet Store, Instagram, Snapchat, Perfect Trio
December Long 2022 Division 4 (Rated)
Good Investment or Not
Starters 72 Division 4 (Rated)
Indivisible, Apples and oranges, Sum it
Starters 73 Division 4 (Rated)
Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers
Starters 74 Division 4 (Rated)
Facebook, Mana Points, Odd Even Binary String
Starters 76 Division 4 (Rated)
Redistributing Chocolates, Read Pages, Zero String, 400M Race
February Cook-Off 2023 Division 4 (Rated)
Battery Health, Bi_lindrome!, Netflix
Starters 77 Division 4 (Rated)
Tekken, Tom and Jerry Chase, Codechef Airlines
Starters 78 Division 4 (Rated)
Passing Marks, Candy Store, Good Turn
Starters 79 Division 4 (Rated)
Distinct Opposite Sums, Better Deal, Ageing
Starters 80 Division 4 (Rated)
Just One More Episode, Single-use Attack, Running Comparison
Starters 82 Division 4 (Rated)
Reach Home, MIN To MAX, Candy Division
Starters 84 Division 4 (Rated)
Chef and Donation, Elections in Chefland, Melt Gold
Starters 85 Division 4 (Rated)
Efficient PAN Linking, Inside The Stadium, IPL Ticket Rush, Can Chef
Starters 88 Division 4 (Rated)
Masterchef finals, Online or Offline, Largest and Second Largest
Starters 89 Division 4 (Rated)
Monopoly, Parliament, DDMM or MMDD
Starters 92 Division 4 (Rated)
Water Filling, Oneful Pairs
Starters 93 Division 4 (Rated)
Right There, 7 Rings, Problem
Starters 94 Division 4 (Rated)
The Gift, Gymkhana Election IIIT-A, CodeChef Streak
Starters 96 Division 4 (Rated)
AB Difference
Starters 97 Division 4 (Rated)
Caesar Cipher, 2000, Best of Two
Starters 101 Division 4 (Rated)
Work Smarter, Not Harder, Off By One
Starters 102 Division 4 (Rated)
Sports Section, Selling Insurance, Chef and Stocks
Starters 103 Division 4 (Rated)
Sunday Brunch, October Marathon
Starters 104 Division 4 (Rated)
Pizza Cutting, Double Rent
Starters 114 Division 4 (Rated)
Painting Walls, Christmas Greetings
Starters 116 Division 4 (Rated)
Minimum Wage
Starters 128 Division 4 (Rated)
Reach 5 Star
Starters 132 Division 4 (Rated)
Change Please, ICE CREAM, GAME 11
Starters 133 Division 4 (Rated)
Legs on a Farm, Devouring Donuts, Maximum Alternating Sum
Starters 134 Division 4 (Rated)
Morning Run, Money Double
Starters 135 Division 4 (Rated)
Invert And Equalize, Football Ties, RCB vs CSK
Starters 137 Division 4 (Rated)
Election Hopes, Spell Splice, Large Differences
Starters 138 Division 4 (Rated)
Heat Wave
Starters 141 Division 4 (Rated)
Nearly Equal, Lucky Clover
Starters 145 Division 4 (Rated)
Volume Comparison, Gun Master
Starters 146 Division 4 (Rated till 5 stars)
No Winner, Olympics 2024
Starters 147 Division 4 (Rated till 5 stars)
Truth Teller And Liars 101, Independence Day 101, Gold Coins 101
Starters 148 Division 4 (Rated)
Let Me Eat Cake!, Clearance Sale, FightBots
Starters 153 (Rated)
AI is Coming, Make Arithmetic Progression, Butterfly
Starters 154 (Rated)
Calorie Limit, Coldplay Tickets
Starters 155 (Rated)
Chef and Parole, Rectangled
Starters 157 (Rated)
Glass Prices, Non-matching Name
Starters 158 (Rated)
Diwali Discount, Even vs Odd Divisors
Starters 160 (Rated)
Too Many Oranges, Movie Snacks
Starters 161 (Rated)
Temporary Temperature, Moneymaking, Selling Donuts
Starters 162 (Rated)
Calorie Intake, Assignment Score
Starters 163 (Rated)
Chef and Socks, Binary Sum
Starters 165 (Rated)
Christmas Cake, Poster Perimeter, Bulk Discount
Starters 167 (Rated)
Happy New Year!, Lottery Tickets, Delete Not Equal
Starters 174 (Rated)
Too Much Homework!, Bigger is Better
Starters 179 (Rated)
Lost in the Fest!!
Starters 185 (Rated)
Balanced Lighting
Starters 187 (Rated)
OR What, Exercise and Rest, Chococut, Incremental Game
Starters 189 (Rated)
Distinct 2 Subarray
Starters 191 (Rated)
Add to get GCD, Divide into 3, Nearest Square
Starters 193 (Rated)
Check Odd Even Divisors, Count Odd Even Divisors, Rectangle and Square
Starters 198 (Rated)
Make Cat, Decoration Discount
Starters 202 (Rated)
Endless Play, Buying Flowers, If Only I Could Read, Two Rolls
Starters 206 (Rated)
Remaining Money, Gladiator Fighting, Prime Sum, Expensive Buying
Starters 210 (Rated)
Chocolate Eating, Profits
Starters 211 (Rated)
Fuel Check, Buying Chairs, Wolf Down
Starters 213 (Rated)
Exun and the Pizzas, EXML Race, Separation, No 4 Please
Starters 215 (Rated)
Intersecting Intervals (Easy), Differing Values, Special Missions, Gem Bundles
Starters 220 (Rated)
Two Pile Game, Front-Back Matching, Movie Hype