Naveen Chokkapu
- naveen_05_03
India- Other
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (1)
Practice Paths (9)
2000 to 2500 difficulty problems
1600 to 1800 difficulty problems
1400 to 1600 difficulty problems
Dynamic programming
Level up from 1* to 2*
Jump from 2* to 3*
Data Structures Interview Questions
Rise from 3* to 4*
Practice for ZCO and INOI
Contests (96)
May Lunchtime 2022 Division 4 (Rated)
Bucket and Water Flow , Apples and Oranges, 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!, Even Subarray XOR, A or B, Chess Ratings
May Long Two 2022 Division 4 (Rated)
Practice makes us perfect, Xor Palindrome, Score High, Total Prize Money, Make them Zero, Degree of Polynomial
Starters 40 Division 4 (Unrated)
Difficulty Rating Order, Infinity Staircase, Doubt Support Availability, Whatsapp Messages, Take discount or Not
July Cook-Off 2022 Division 4 (Rated)
Enough Space, Permutation And Median, Xor Permutation, Chef Drinks Tea, High Accuracy
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 3 (Rated)
Subscriptions, Divisible by i , Possible GCD, Alternate Additions
Starters 44 Division 3 (Rated)
Jogging
Starters 43 Division 3 (Rated)
DNA Storage, Distinct Palindrome, Joining Date
June Lunchtime 2022 Division 3 (Rated)
Zero Ones Equal One Zeros, Too many Floors, XOR Times 2 Is Sum, Equal by XORing
June Long Two 2022 Division 3 (Rated)
Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Reversal Sorting
Starters 45 Division 3 (Rated)
Chef and his Apps, Change Row and Column Both
July Long One 2022 Division 3 (Rated)
Journey of the Knight, Slow Solution, Pass the Exam, Chef and Candies
Starters 46 Division 4 (Rated)
Sort the String, Counting Words, MATH1 Enrolment, Group Assignment, Army Training
Starters 47 Division 3 (Rated)
Construct N, End Sorted, Minimum Coins
July Lunchtime 2022 Division 3 (Rated)
The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem
Starters 48 Division 3 (Rated)
Buy Lamps, Fill The Grid
July Long Two 2022 Division 3 (Rated)
Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Insurance, Hungry Chef
Starters 49 Division 3 (Rated)
N Buttons 1 Bulb, High Frequency, Is it hot or cold, Maximise the Tastiness
Starters 50 Division 3 (Rated)
Permutation GCD, Discount, Nearest Court, Average Permutation
Starters 51 Division 3 (Rated)
Split N, Final Population, Different Medians, TV Discount, Dominant Element
August Long 2022 Division 3 (Rated)
Sale Season, Hello Equation, Two Trains, Make A and B equal
Starters 52 Division 3 (Rated)
AI Analysing Code, Minimum Sum, WA Test Cases, Air Conditioner Temperature
August Lunchtime 2022 Division 3 (Rated)
Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality
Starters 53 Division 3 (Rated)
Car Trip, Odd Pairs, Make A and B equal, Weights
Starters 54 Division 3 (Rated)
Equal Distinct, Number of Credits, Ticket Fine, Team of Two
Starters 55 Division 3 (Rated)
Balls and Boxes, Fever, Mean and Median, Broken Phone
September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)
Sleep deprivation, Flip the cards, Stick Break, Permutation Creation
Starters 57 Division 2 (Unrated)
Even Splits, Two Different Palindromes
Starters 58 Division 2 (Unrated)
Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements
Starters 59 Division 2 (Rated)
Maximum Subarray , Suspense String, Confusing Concatenations
Starters 60 Division 2 (Rated)
Yet Another Palindrome Problem, Palindrome Flipping
Starters 61 Division 2 (Rated)
Minimise LCS, Subarray Removal
Starters 62 Division 3 (Rated)
Sorted Substrings, Make Multiple, Final Sum, X Jumps, Max minus Min, Test Score
Starters 64 Division 2 (Rated)
Luigi and Uniformity
Starters 65 Division 2 (Rated)
Nahaane Jaa, Candies
November Long 2022 Division 2 (Unrated)
Split and Maximize, Spliting Balls, Time Complexity, Water Mixing, String Game
Starters 66 Division 2 (Rated)
Palindrome by Splitting, Just Like Mob!
Starters 67 Division 3 (Rated)
Maximum Angriness, Expensive Steps , Minimum Number of Ones, Counting Problem
Starters 68 Division 2 (Rated)
Boring String, Expense List, Make Money
Starters 69 Division 2 (Rated)
Akash and Dinner, Distinct Sequence
Starters 70 Division 2 (Rated)
Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval
Starters 71 Division 2 (Rated)
Pet Store
December Long 2022 Division 2 (Unrated)
Good Investment or Not, Reach fast, Maximise XOR
Starters 72 Division 2 (Rated)
N Triplets
Starters 74 Division 2 (Rated)
Facebook, Mana Points, Lcm hates Gcd, Odd Even Binary String
Starters 75 Division 2 (Rated)
Prefix Ones, Three Powers of Two, Two Ranges, Saving Taxes, Profit Increment
January Long 2023 Division 2 (Unrated)
Asymmetric Swaps, Array Halves, Far from origin, Overspeeding Fine, Negative Product
Starters 76 Division 2 (Rated)
Redistributing Chocolates, Read Pages, Make Array Odd, Zero String, Construct Array, 400M Race, Not Divisible
February Cook-Off 2023 Division 2 (Rated)
Battery Health, Take Not Less, Permutation and Modulus, Netflix
Starters 77 Division 2 (Rated)
Concat Palindrome, Three Numbers
Starters 78 Division 2 (Rated)
Bitwise Equation, Valid Expression, Passing Marks, Good Turn
Starters 79 Division 2 (Rated)
One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums, Better Deal, Ageing
Starters 80 Division 2 (Rated)
Permutation Subsequence, Prefix Permutation, Equal Elements
Starters 82 Division 2 (Rated)
Make A-B Same, Difference Matrix, MIN To MAX
Starters 84 Division 2 (Rated)
Max count of 1, Max Binary, Chef And Adjacent Sums, Melt Gold
Starters 85 Division 2 (Rated)
Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, IPL Ticket Rush, Can Chef
Starters 86 Division 2 (Rated)
String Game , Maximise Score
Starters 87 Division 2 (Rated)
Existence, AB plus C
Starters 83 Division 2 (Rated)
Construct String, Order by XOR
Starters 88 Division 2 (Rated)
Unstable Subarray, Masterchef finals, Online or Offline, Largest and Second Largest
Starters 89 Division 2 (Rated)
Plus 2 or Minus 1
Starters 90 Division 2 (Rated)
Crushed Apples and a Balance Scale, Printing Binary Array, Anti Palindrome
Starters 91 Division 2 (Rated)
Odd GCD Permutation, Chef Odd, Blobby Volley Scores
Starters 92 Division 2 (Rated)
Rectangular Tiling, Distance Coloring, Dotify Playlist
Starters 94 Division 2 (Rated)
CodeChef Streak, The Vowel Matrix
Starters 96 Division 2 (Rated)
Remove Multiples
Starters 98 Division 2 (Rated)
Airport Management, Ball Distribution
Starters 99 Division 2 (Rated)
Card Swipe, Exclusion-Inclusion
Starters 100 Division 3 (Rated)
Trade Surplus, Chocolate Distribution
Starters 101 Division 3 (Rated)
Warrior Chef, Work Smarter, Not Harder, Lockpicking Chef
Starters 102 Division 2 (Rated)
Bit Play
Starters 103 Division 3 (Rated)
Sunday Brunch, Dice Number
Starters 104 Division 3 (Rated)
Maximise Sum, Santa and Chocolates, Pizza Cutting, GCD and LCM
Starters 106 Division 2 (Rated)
Playing with OR
Starters 107 Division 3 (Rated)
Pending Assignments, OR Permutation
August Long 2023 Division 3 (Unrated)
All New CodeChef, Maximum Deliciousness
September Short 2023 Division 3 (Unrated)
GCD Discount, Lucky Seven, Slow Start, Mixing Extraordinaire
Starters 110 Divison 3 (Rated)
Water Park, Airlines, Am I Lucky!
Starters 112 Division 3 (Rated)
Fair Share Settlement, 3 Logicians Walk into a Bar, Yet Another Array Game, Max Nutrition
Starters 113 Division 3 (Rated)
Minimise Maximum Subarray Sum, Maximum Score , Sum Neq , Make N Zero
Starters 114 Division 2 (Rated)
Rock-Paper-Scissors, Christmas Candy
Starters 115 Division 3 (Rated)
Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree, Chocolate Distribution
Starters 118 Division 2 (Rated)
Subset GCD, Join States, Xorry 1
Starters 119 Division 2 (Rated)
Advitiya, Judged, Cookie Day, Another Good String , K Odd Sum
Starters 120 Division 2 (Rated)
Find Permutation , Count Subarrays, Sub or Swp
Starters 121 Division 2 (Rated)
Frequal, Caesar Cipher Lite, Leg Space, Anti Adjacent Swaps
Starters 122 Division 2 (Rated)
Arya In Grid, Transformation Cost, Man of the Match
Starters 123 Division 2 (Rated)
Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Minimum And Maximum II
Starters 124 Division 2 (Rated)
Binary Parity, Table Strength, Make It One
Starters 125 Division 2 (Rated)
Bucket Game, Fake Certificate, Binary Minimal
Starters 126 Division 2 (Rated)
Freedom, Permutation Disturbance
Starters 128 Division 2 (Rated)
MEXimize the Array
Starters 130 Division 2 (Rated)
Alternating Binary String
Starters 132 Division 2 (Rated)
ALIEN-OR, GAME 11
Starters 133 Division 2 (Rated)
Powered Parameters, Maximum Alternating Sum
Starters 134 Division 2 (Rated)
Origin, Rock Paper Scissors
Starters 139 Division 2 (Rated)
Maximum Distance Permutations
Starters 140 Division 2 (Rated)
Make Permutation, Split Permutation, Trick Or Treat, Tree Removal
Starters 141 Division 2 (Rated)
Redundant Array
Starters 143 Division 2 (Rated)
Non-Divisor Array
Starters 150 (Rated)
Find Multiset State, Equal Pairs (Easy)
Starters 171 (Rated)
Swish Game