Infinity
- infinity_77
India- Student
- Darshan Institute of Engineering and Technology, Rajkot
- No Active Plan. View Details
Activity Heat Map
Learning Paths (3)
Practice Paths (5)
Data Structures Interview Questions
Practice for ZCO and INOI
Rise from 3* to 4*
Jump from 2* to 3*
Level up from 1* to 2*
Contests (108)
September Cook-Off 2021 Division 3
Cars and Bikes
CodeChef Starters 12 Division 3 (Rated)
Good Weather
October Challenge 2021 Division 3 (Rated)
Three Boxes, Which Mixture
September Lunchtime 2021 Division 3
Vaccine Dates
November Challenge 2021 Division 3 (Rated)
Which Fuel is Cheaper
March Long One 2022, Division 4 (Rated)
Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle
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)
Cup Finals, Group Assignment
March Lunchtime 2022 Division 4
Credit score, Minimum number of coins, Buy 2 Get 1 Free, CRED Coins
CodeChef Starters 32 Division 4 (Rated)
Volume Control, Finding Shoes, Course Registration
April Long One 2022, Division 4 (Rated)
Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2
CodeChef Starters 34 Division 4 (Rated)
Is the Score Consistent, Good Quality Bulbs, Expiring Bread
April Lunchtime 2022 Division 4(Rated)
Lunchtime, Mario and Transformation, Mario and Bullet
Starters 35 Division 4 (Rated)
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)
Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array
May Cook-Off 2022 Division 4 (Rated)
Chef and Gym, Chef and Masks
Starters 37 Division 4 (Rated)
The Mango Truck, Roller Coaster
May Long One 2022 Division 4 (Rated)
Sugarcane Juice Business, Football Cup, Miami GP
Starters 38 Division 4 (Rated)
Chef gives Party, Get Subscription, Dominant Army
May Lunchtime 2022 Division 4 (Rated)
Bucket and Water Flow , Apples and Oranges, How many unattempted problems, Problems in your to-do list
May Long Two 2022 Division 4 (Rated)
Practice makes us perfect, Score High, Total Prize Money, Degree of Polynomial
July Cook-Off 2022 Division 4 (Rated)
Enough Space, Chef Drinks Tea, High Accuracy
Starters 41 Division 4 (Rated)
Equal Integers, Chef and Brain Speed, Chef and Chocolates, Determine the Winner
Starters 42 Division 4 (Rated)
Divisible by 3, Age Limit, Equal Distribution, Minimum number of Flips
June Long One 2022 Division 4 (Rated)
Chairs Requirement, Subscriptions, Alternate Additions
Starters 44 Division 4 (Rated)
Biryani classes, Air Hockey
Starters 43 Division 4 (Rated)
Burgers, DNA Storage, Waiting Time
June Lunchtime 2022 Division 4 (Rated)
Determine the Score
June Long Two 2022 Division 4 (Rated)
Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Fitness
Starters 45 Division 4 (Rated)
Chef and his Apps, Best of Two, Change Row and Column Both
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, Construct N, Minimum Coins, Chess Time
July Lunchtime 2022 Division 4 (Rated)
Interior Design, The Last Levels, Easy Pronunciation, True and False Paper
Starters 48 Division 4 (Rated)
Buy Lamps, Passes for Fair, Fill Candies
July Long Two 2022 Division 4 (Rated)
Chef in his Office, Insurance
Starters 49 Division 4 (Rated)
N Buttons 1 Bulb, Is it hot or cold, Maximise the Tastiness
Starters 50 Division 4 (Rated)
Discount, Mileage matters, Nearest Court
Starters 51 Division 4 (Rated)
Split N, Final Population, TV Discount
August Long 2022 Division 4 (Rated)
Sale Season, Two Trains, 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, Candy Distribution, Equalizing Numbers, Array Equality, Height of Rationals
Starters 53 Division 4 (Rated)
Car Trip, Greater Average, Odd Pairs, Make A and B equal, Weights
Starters 54 Division 4 (Rated)
Equal Distinct, 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, Good Pairs
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, Stick Break, Permutation Creation
Starters 57 Division 4 (Rated)
Alice and Marks, Integers that sum to the same value, Even Splits, Non-Negative Product, Two Different Palindromes
Starters 58 Division 3 (Rated)
Break the elements, Remove Bad elements
Starters 59 Division 4 (Rated)
Chef and Happy String , Suspense String, Audible Range, Speciality
October Long 2022 Division 3 (Rated)
Building Race, Single Operation Part 1, Single Operation Part 2
Starters 60 Division 3 (Rated)
Paper Cutting, Card Removal
Starters 63 Division 4 (Rated)
Packing Books, Tasty Decisions, Avoid Squares Please
Starters 64 Division 4 (Rated)
Mario and the Broken String, Luigi and Uniformity, Distinct Colors, Water Consumption
Starters 65 Division 4 (Rated)
Nahaane Jaa, Parity, Candies, Hackerman
November Long 2022 Division 4 (Rated)
Time Complexity, Water Mixing, String Game
Starters 66 Division 3 (Rated)
Binary Battles, Monopoly in Chefland
Starters 67 Division 4 (Rated)
Maximum Angriness, Minimum Number of Ones, Counting Problem, Tour of King
Starters 68 Division 4 (Rated)
Expense List, Bull or Bear, Make AP, Make Money
Starters 69 Division 3 (Rated)
Akash and Dinner, Convert to permutation
Starters 70 Division 3 (Rated)
Cost of Groceries, Prime Reversal
Starters 71 Division 4 (Rated)
Pet Store, Instagram, Snapchat, Perfect Trio
December Long 2022 Division 4 (Rated)
Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Maximise XOR
Starters 72 Division 3 (Rated)
Indivisible, Apples and oranges, N Triplets, Sum it
Starters 73 Division 3 (Rated)
Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers, Append for OR
Starters 74 Division 3 (Rated)
Facebook, Mana Points, Chef And Babla, Lcm hates Gcd, Odd Even Binary String
Starters 75 Division 3 (Rated)
Three Powers of Two, Two Ranges
January Long 2023 Division 3 (Rated)
Asymmetric Swaps, Far from origin, Overspeeding Fine, Negative Product
Starters 76 Division 4 (Rated)
Redistributing Chocolates, Read Pages, Make Array Odd, Zero String, Construct Array, 400M Race, Not Divisible
February Cook-Off 2023 Division 3 (Rated)
Bi_lindrome!, Permutation and Modulus, Netflix
Starters 77 Division 3 (Rated)
Tekken, Tom and Jerry Chase, Codechef Airlines
Starters 78 Division 4 (Rated)
Passing Marks, Candy Store, Good Turn
Starters 79 Division 4 (Rated)
Add smallest prime factor, Distinct Opposite Sums, Better Deal, Ageing
Starters 80 Division 3 (Rated)
Permutation Subsequence, Prefix Permutation, Just One More Episode, Single-use Attack, Running Comparison, Equal Elements
Starters 81 Division 3 (Unrated)
Maximum Capacity, Sunny Day
Starters 82 Division 3 (Rated)
Make A-B Same, Reach Home, Difference Matrix, MIN To MAX, Candy Division
Starters 84 Division 3 (Rated)
Max count of 1, Chef and Donation, Elections in Chefland, Max Binary, Chef And Adjacent Sums, Melt Gold
Starters 85 Division 3 (Rated)
Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, IPL Ticket Rush, Can Chef
Starters 86 Division 3 (Rated)
String Game , Cricket Match, Chef and Battery , Maximise Score
Starters 87 Division 3 (Rated)
Return the Change, Existence
Starters 83 Division 3 (Rated)
Chef Eren, Construct String, Budget of Technex, Order by XOR, Couple Game
Starters 88 Division 3 (Rated)
Largest and Second Largest
Starters 89 Division 3 (Rated)
Monopoly, Plus 2 or Minus 1, Positive or Negative Subarrays, DDMM or MMDD
Starters 90 Division 3 (Rated)
AP Free Sequences, Printing Binary Array, Anti Palindrome
Starters 91 Division 3 (Rated)
Odd GCD Permutation, Blobby Volley Scores
Starters 92 Division 3 (Rated)
Rectangular Tiling, Dotify Playlist, Water Filling
Starters 93 Division 3 (Rated)
Right There, 7 Rings, Problem
Starters 94 Division 3 (Rated)
Gymkhana Election IIIT-A, CodeChef Streak
Starters 95 Division 3 (Rated)
Alt-Tab, Transfusion Chain
Starters 96 Division 3 (Rated)
Remove Multiples, Bells of Pilgrimage, Weeding
Starters 97 Division 3 (Rated)
Caesar Cipher, Schrodinger Smiley, Best of Two
Starters 98 Division 3 (Rated)
FIND A and B, Airport Management, Ball Distribution
Starters 99 Division 3 (Rated)
Card Swipe, Endless Appetizers, Exclusion-Inclusion
Starters 100 Division 3 (Rated)
Trade Surplus, Chocolate Distribution
Starters 101 Division 3 (Rated)
Warrior Chef, Work Smarter, Not Harder
Starters 102 Division 3 (Rated)
Bit Play, Selling Insurance, Chef and Stocks
Starters 103 Division 3 (Rated)
Sunday Brunch, Divisible By 8, Dice Number
Starters 104 Division 3 (Rated)
Santa and Chocolates, Pizza Cutting
Starters 105 Division 3 (Rated)
Dracula Eats, Take it Easy, Dull Operation
Starters 106 Division 2 (Rated)
Playing with OR, Guess the winner!
Starters 107 Division 3 (Rated)
Rock Paper Scissor, Pending Assignments, OR Permutation
August Long 2023 Division 3 (Unrated)
All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!
September Short 2023 Division 3 (Unrated)
Lucky Seven, Slow Start
SQL Contest (Unrated)
First Problem on SQL, Number of Distinct Institutes, Div 2 Ranklist, Total Time
Starters 110 Divison 3 (Rated)
Water Park, Airlines, Marbles, Am I Lucky!, Monsters
Starters 111 Division 2 (Rated)
Reach Codetown
Starters 112 Division 3 (Rated)
Fair Share Settlement, 3 Logicians Walk into a Bar, Max Nutrition
Starters 113 Division 3 (Rated)
Maximum Score , Sum Neq , Make N Zero
Starters 114 Division 3 (Rated)
Rock-Paper-Scissors, Painting Walls, Christmas Candy