vivek kumar ray
- tryagain_07
India- Student
- National Institute of Technology, Arunachal Pradesh India
- No Active Plan. View Details
Activity Heat Map
Learning Paths (1)
Practice Paths (3)
Contests (31)
January Cook-Off 2022 Division 3
Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Mask Policy, Merged LIS, Hungry Ashish, Erase All But One
January Lunchtime 2022 Division 2
Subarray permutations, Prefix Zeros
CodeChef Starters 24 Division 2 (Rated)
Avoid Contact, Yet Another Constructive Problem
February Long 2022 - I, Division 2 (Unrated)
Binary Base Basics, N Queens Puzzle Solved !
CodeChef Starters 25 Division 2 (Rated)
Equal MEX, K Distinct Array, Points and Lines
February Long 2022 - II, Division 2 (Unrated)
Bitwise swaps
CodeChef Starters 27 Division 2 (Rated)
Distinct Binary Strings, The product mystery
May Long Two 2022 Division 2 (Unrated)
Subsequence-Numbers Divisible by 7, Xor Palindrome, Subarrays with length, Make them Zero
Starters 41 Division 2 (Rated)
Equal Integers
June Cook-Off 2022 Division 3 (Rated)
Simple XOR, Break the Stick, First and Last
Starters 42 Division 3 (Rated)
Maximise Set Bits , Minimum or Maximum, Divisible by 3, How Many Maximums, Minimum number of Flips
Starters 43 Division 2 (Rated)
Make them Equal, Permutation AND, Distinct Palindrome
Starters 45 Division 2 (Rated)
Even Equal Odd, Xor and Multiply, KBG and GN-Theory, Retrieve the Array, Adjacent Sum Parity
August Long 2022 Division 1 (Unrated)
XOR with smallest element, Hello Equation
Starters 56 Division 1 (Unrated)
K-Subarrays
Starters 59 Division 1 (Unrated)
Maximum Subarray , Confusing Concatenations, Alternative Sufferings
Starters 61 Division 1 (Unrated)
Weird Subarrays, Red Blue Flowers, Subarray Removal
Starters 66 Division 1 (Rated till 5-stars)
Good Binary Strings, Palindrome In Making
Starters 69 Division 2 (Rated)
Akash and Dinner
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Pasha and Good Ones, Permutation and Modulus, Minimum Beauty
Starters 82 Division 2 (Rated)
Make A-B Same, Difference Matrix, MIN To MAX
Starters 84 Division 2 (Rated)
SUM OR, Max count of 1, Digit Operation, Max Binary, Chef And Adjacent Sums
Starters 87 Division 2 (Rated)
Inversions of subsequences, Existence, AB plus C
Starters 83 Division 2 (Rated)
Construct String
Starters 88 Division 2 (Rated)
Maximum And Or, Chef and Asteroids, Unstable Subarray, Minimize the Bits
Starters 101 Division 2 (Rated)
Minimize Xor Difference, Split and ADD, Warrior Chef, Lockpicking Chef
Starters 103 Division 1 (Rated till 6 Stars)
Squarified, Chandelier, Unique xor, Divisible By 8
Starters 107 Division 1 (Rated till 6 Stars)
OR Permutation
Starters 109 Division 2 (Rated)
Minimum XOR, Best of N Sets
Starters 111 Division 2 (Rated)
LCM Mania, Prefixing, Prime Range Game, Beautiful Strings, Reach Codetown
Starters 112 Division 2 (Rated)
Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game
Starters 113 Division 2 (Rated)
Count Distinct Arrays, Minimise Maximum Subarray Sum, Maximum Score , Sum Neq
Starters 121 Division 2 (Rated)
Frequal, Split And Maximize, Escape, Caesar Cipher Lite, Anti Adjacent Swaps
Starters 142 Division 1 (Rated till 5-Stars)
Array Removal
Starters 143 Division 2 (Rated)
Non-Divisor Array, Max Min and Length, Binary Conversion
Starters 150 (Rated till 6 stars)
Equal Pairs (Hard), Min Ops (Hard)