piyush kumar
- piyush_cse
India- Other
- No Active Plan. View Details
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Learning Paths (0)
Practice Paths (6)
Practice Java
Practice C++
Level up from 1* to 2*
Jump from 2* to 3*
Rise from 3* to 4*
Data Structures Interview Questions
Contests (30)
CodeChef Starters 34 Division 4 (Rated)
Binary Mismatch, Average Array, Is the Score Consistent, Good Quality Bulbs, Positive Products, Expiring Bread, Good Permutation
April Lunchtime 2022 Division 4(Rated)
Lunchtime, Mario and Transformation, Buckets Full of Candies, Mario and Bullet, Pair Pain, Palindrome Pain
Starters 35 Division 4 (Rated)
Dark Light, Water Requirement, Police and Thief, Jenga Night
Starters 36 Division 4 (Rated)
Buying Sweets, Reduce to 1, Who is taller!, Presents for Cheffina, Chef and Chapters, Chef and Bird farm
April Long Two 2022 Division 4 (Rated)
Geometric Mean Inequality, Sasta Shark Tank, Akash and Equal Mean, Six Friends, Best Coupon, Pseudo Sorted Array
May Cook-Off 2022 Division 3 (Rated)
Farmers League, Game of Pooks, Doubled Distances
Starters 37 Division 2 (Rated)
Dazzling Even-Odd Challenge, Beat the Average, Infernos, Maximum OR Minimum, Too Mean
May Long One 2022 Division 2 (Unrated)
Mystical Numbers, Pushpa , The Magical Stone, Alternating Diameter, Sugarcane Juice Business, The Attack of Queen, Football Cup, Miami GP
Starters 38 Division 2 (Rated)
Good Pairs, Circular Track
May Lunchtime 2022 Division 2 (Rated)
Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And
Starters 39 Division 2 (Rated)
Compress the Video, Closest Vowels, Even Subarray XOR
May Long Two 2022 Division 2 (Unrated)
Xor Palindrome, Subarrays with length, Make them Zero
Starters 40 Division 2 (Unrated)
Infinity Staircase
July Cook-Off 2022 Division 2 (Rated)
Permutation And Median, Xor Permutation, Segmentation Fault
Starters 41 Division 2 (Rated)
Equal Integers, Is this priority or parity!, Path Parity
June Cook-Off 2022 Division 2 (Rated)
Simple XOR, Break the Stick
Starters 42 Division 2 (Rated)
Maximise Set Bits , Minimum or Maximum, Divisible by 3
June Long One 2022 Division 2 (Unrated)
Full Path Eraser, Divisible by i , Possible GCD, Alternate Additions, Equal Strings
June Lunchtime 2022 Division 2 (Rated)
Zero Ones Equal One Zeros, The Lost Array, Max Shift After XOR, Equal by XORing
June Long Two 2022 Division 2 (Unrated)
Gcd and Lcm , Count the ACs, AP Grid, Reversal Sorting, Strong Elements
Starters 45 Division 2 (Rated)
Even Equal Odd, Retrieve the Array, Adjacent Sum Parity
July Long One 2022 Division 2 (Unrated)
Largest Square in the garden, Journey of the Knight, Game of Piles Version 1, Find A, B, C, Slow Solution
Starters 46 Division 2 (Rated)
Prime Xor, Vowel Anxiety, Array sorting, Sort the String
Starters 47 Division 2 (Rated)
Similar Heights, End Sorted
July Lunchtime 2022 Division 2 (Rated)
Easy Pronunciation, Yet Another Palindrome Making Problem, Consecutive XOR, Maximum Median Matching, Largest Family
July Long Two 2022 Division 2 (Unrated)
Maximize Difference, Concat Sort, To Divide or Not To Divide, Sum of Product 1, Hungry Chef
Starters 49 Division 2 (Rated)
Split The String, High Frequency, Monks, Valid Minimum
August Long 2022 Division 2 (Unrated)
XOR with smallest element, Hello Equation, Two Trains
Starters 52 Division 2 (Unrated)
Minimum Sum, WA Test Cases, K-Flip, Gritty Grid, Nil Xor
August Lunchtime 2022 Division 2 (Rated)
Easy Permutation, Array Equality, Subtract 12 Operation
October Long 2022 Division 2 (Unrated)
Chef And Array Construction, Binary Substituition, Single Operation Part 1, Single Operation Part 2
Starters 62 Division 2 (Rated)
Sorted Substrings, Make Multiple, Final Sum, Pythagorean Pair
Starters 64 Division 2 (Rated)
Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Prime Factor Division, Distinct Neighbours
Starters 66 Division 2 (Rated)
Good Binary Strings, Palindrome by Splitting, Just Like Mob!
Starters 67 Division 2 (Rated)
Maximum Angriness, Expensive Steps , Counting Problem, Existence Of X
Starters 68 Division 2 (Rated)
Guess All, Boring String, XOR Product, Expense List, Interesting Array, Make Money
December Long 2022 Division 2 (Unrated)
Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Maximise XOR
Starters 72 Division 2 (Rated)
N Triplets
Starters 74 Division 2 (Rated)
Lcm hates Gcd, Minimal Inversions, Odd Even Binary String
January Long 2023 Division 2 (Unrated)
Asymmetric Swaps
Starters 79 Division 2 (Rated)
Love Squares Hate Cubes, Mountain, One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums
Starters 85 Division 2 (Rated)
Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, GCD Queries, TripTastic