vivek kumar ray
- 5★tryagain_07
- India
- Student
- National Institute of Technology, Arunachal Pradesh India
- No Active Plan. View Details
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(2024-02-14 22:00:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (1):
Practice Paths (3):
Contests (28):
January Cook-Off 2022 Division 3:
Mean Maximization, Palindromes Not Allowed, Erase All But One, Hungry Ashish, Mask Policy, Subsegment Divisibility , Merged LIS
May Long Two 2022 Division 2 (Unrated):
Subsequence-Numbers Divisible by 7, Xor Palindrome, Subarrays with length, Make them Zero
Starters 42 Division 3 (Rated):
Maximise Set Bits , Minimum number of Flips, How Many Maximums, Minimum or Maximum, Divisible by 3
Starters 45 Division 2 (Rated):
Even Equal Odd, Xor and Multiply, KBG and GN-Theory, Retrieve the Array, Adjacent Sum Parity
Starters 59 Division 1 (Unrated):
Maximum Subarray , Confusing Concatenations, Alternative Sufferings
February Cook-Off 2023 Division 2 (Rated):
Take Not Less, Pasha and Good Ones, Permutation and Modulus, Minimum Beauty
Starters 84 Division 2 (Rated):
Max Binary, Chef And Adjacent Sums, Digit Operation, Max count of 1, SUM OR
Starters 88 Division 2 (Rated):
Maximum And Or, Chef and Asteroids, Unstable Subarray, Minimize the Bits
Starters 101 Division 2 (Rated):
Lockpicking Chef, Warrior Chef, Minimize Xor Difference, Split and ADD
Starters 111 Division 2 (Rated):
Reach Codetown, Beautiful Strings, Prime Range Game, Prefixing, LCM Mania
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
Practice Problems (98):
Practice:
Tree Game, Chef And Fibonacci Array, XOR with Subset, Chef and Segments, Chef and Big Soccer, Balanced Array, Beautiful Array, String Merging, Chef and Line, No Strings Attached, Choosing from Buckets, Counting Inversions Revisited, Binary String MEX, Mex Subsequence, Chef and Divisors, Prime Tuples, A Special Tree, Lunchtime, Xor Equality, Chef and Queries, Closest Power, Square Function, Increasing String , Subarray Sum, Equal Beauty, Partition It, Count of Array, Distinct Elements, Sequence GCD, Harshikaa and the Rain, Even Subset Xor, Special String, Travelling in the Graph, Magical Modulo, Interactive Tree, Magnet Sort, Dragonado And XOR, Subarray XOR, MEX on Trees, Kostomuksha and AESC MSU, Chef Goes Shopping, Secret Machine Mania, Crazy Substrings, Minimize Blocked Roads, Yet Another Palindromic Problem, Max Value of MST, Infinity Staircase, Or Permutation, Good Pairs, Remove and Add, Sorting Array, Cringe Queries, Triple Xor, The Subarray XOR, Distinct Numbers, Energetic Node(Easy Version), Energetic Node(Hard Version), Piles Parity, Equivalent Numbers, K - Beautiful Permutation, Maximum Sum, Tri XOR, Row Bombing, Disjoint XOR, Maximum Angriness, Square Sort, Prime Factor Division, Distinct Neighbours , Palindrome by Splitting, Connect All Cities, Musical Rods, Expensive Steps , Existence Of X, XOR Product, Interesting Array, Longest Subarray, Tree Game, Twice GCD Thrice LCM, Checkpoint, GCD Queries, Chef and Good Array, Rank Queries, Codechef Copy, Chef Segment, Cost Distribution, Find Diameter, Construct An Array, Interesting Knapsack, Adjacent Flips, Chef Lost an Array, Move Negative Stones, Alter Ego, ODI Cricket, Maximise Sum, Permutation Construction, Score Sum, XOR And Multiply, SumXor