VIVEK KUMAR
- vivek5148
India- Student
- Indian Institute of Technology Bombay Mumbai, Maharashtra, India
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (14)
Graphs
Stacks and Queues
Advanced Python
Trees and Binary trees
Linked Lists
Binary Search
Dynamic programming
Number theory
Completed
Bit Manipulation
C++ STL - Standard template library
Recursion
Greedy Algorithms
Completed
Beginner DSA in C++
Time complexity
Practice Paths (7)
2D Array / Matrices
Two Pointers and Sliding Window Technique
Prefix Sum Problems
Level up from 1* to 2*
500 to 1000 difficulty problems
Completed
Arrays, Strings & Sorting
Completed
Practice for ZCO and INOI
Contests (59)
February Cook-Off 2019 Division 2
Buying New Tablet
March Challenge 2019 Division 2
Chef and Number Game, Chef and a Beautiful Digit
March Lunchtime 2019 Division 2
Testing Robot
June Challenge 2019 Division 2
Chef and Proxy
July Challenge 2019 Division 2
Chef and Mean
July Cook-Off 2019 Division 2
Playing with Strings
August Challenge 2019 Division 2
Football, Zombie and the Caves
August Lunchtime 2019 Division 2
Eidi Gift
October Challenge 2019 Division 2
Array Modification, Operations on a Matrix, Phone Prices
November Challenge 2019 Division 2
Hard Sequence, Weapon Value
December Challenge 2019 Division 2
Plus Multiply, That Is My Score!
December Cook-Off 2019 Division 2
Change It
December Lunchtime 2019 Division 2
Stupid Machine, Check Algorithm
January Challenge 2020 Division 2
Breaking Bricks
February Challenge 2020 Division 2
School of Geometry, Hard Cash
March Challenge 2020 Division 2
Pintu and Fruits
April Challenge 2020 Division 2
Strange Number, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
April Lunchtime 2020 Division 2
Chef in Fantasy League
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Ada King, Missing a Point, Chef and Card Game, Chef and Strings
July Lunchtime 2020 Division 2
Chef and Steps, Maximum Candies
RECode 12.0 (Rated for all)
Chef and String, Chef and Numbers
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian
UWCOI 2021 (Rated for all)
Hidden Numbers
Byterace IIT Patna Division 2 (Rated)
The Begining Era Of Cyberverse
June Challenge 2021 Division 3 (Rated)
Bella ciao, Summer Heat
June Cook-Off 2021 Division 3
XOR Folding, ICPC Balloons, Chefland Visa
June CodeChef Starters 2021 Division 3 (Rated)
Chess Match, Cyclic Quadrilateral
July Challenge 2021 Division 3 (Rated)
XxOoRr, Maximum Production, Relativity
CodeChef Starters 7 Division 3 (Rated)
Ceiling Sum, Chess Format, Food Chain
August Challenge 2021 Division 3 (Rated)
Problem Difficulties, Olympics Ranking
CodeChef Starters 9 Division 3 (Rated)
Black cells in a chessboard, Large Square, Bus full of passengers
September Challenge 2021 Division 2 (Unrated)
XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
October Challenge 2021 Division 2 (Unrated)
Longest AND Subarray, MEX-OR
September Lunchtime 2021 Division 2
Balanced and Unique Arrays, Yet another SOD problem
SnackDown 2021 - Online Round 1A
Dance Moves, Min Max LCM
SnackDown 2021 - Online Round 1B
Queens Placement , Largest Laddu
November Challenge 2021 Division 3 (Rated)
Equal Coins, Which Fuel is Cheaper
December Challenge 2021 Division 3 (Rated)
List of Lists, Utkarsh and Placement tests
CodeChef Starters 21 Division 2 (Rated)
And Or Union
Infinity 2k21 Division 3 (Rated)
Marbles, The Squid Game, Red Light, Green Light
January Long 2022 - I, Division 3 (Rated)
Keplers Law, Prime in a binary string, Covid Spread
January Long 2022 - II, Division 3 (Rated)
TCS Examination, Chef and Fixed Deposits
February Long 2022 - I, Division 3 (Rated)
Binary Base Basics, N Queens Puzzle Solved !
March Long One 2022, Division 3 (Rated)
Akash and Function, Akash and Missing Class, Wordle
CodeChef Starters 30 Division 3 (Rated)
Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Balanced Reversals
April Lunchtime 2022 Division 3(Rated)
Buckets Full of Candies, Mario and Bullet, Pair Pain, Palindrome Pain
May Long One 2022 Division 3 (Rated)
Mystical Numbers, Pushpa , Sugarcane Juice Business, The Attack of Queen
Starters 39 Division 2 (Rated)
Compress the Video, Crazy Substrings, Closest Vowels, Even Subarray XOR
Starters 40 Division 2 (Unrated)
Infinity Staircase
Starters 41 Division 2 (Rated)
Equal Integers, Is this priority or parity!, Path Parity
June Cook-Off 2022 Division 2 (Rated)
Break the Stick
Starters 42 Division 3 (Rated)
Minimum or Maximum, Divisible by 3, How Many Maximums, Minimum number of Flips
August Long 2022 Division 2 (Unrated)
Two Trains
Starters 126 Division 3 (Rated)
Dice Game 3, Sale, Permutation Disturbance
Starters 128 Division 3 (Rated)
Moody Chef, MEXimize the Array
Starters 129 Division 3 (Rated)
Pep Bidding, Ballon d Or
Starters 130 Division 3 (Rated)
Make Equal, Swapping Marks Digits