Ritwik Singh
- 4★ritwik02
India- Student
- Vellore Institute of Technology, Chennai Tamil Nadu, India
- No Active Plan. View Details
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Ratings System Update
(2022-01-29 23:00:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
Practice Paths (1)
Contests (24)
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Triple Sort, Coronavirus Spread, Isolation Centers
April Cook-Off 2020 Division 2
Lift Requests
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
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP
October Challenge 2020 Division 2
Positive AND, Covid Run, Chef and Easy Queries
November Challenge 2020 Division 2
Restore Sequence, Ada and Dishes
December Challenge 2020 Division 2
Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
January Challenge 2021 Division 3
Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
February Challenge 2021 Division 2
Frog Sort, Prime Game, Maximise Function
CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)
Chef and Patients, Body Mass Index, Total Score
February CodeChef Starters 2021 Division 2 (Unrated)
College Life 2, Chef and Coupon
March Challenge 2021 Division 2
Interesting XOR!, College Life 4, Space Arrays
March CodeChef Starters 2021 Division 2 (Unrated)
Minimal Travel Time, College Life 5, Server Trouble, Nobel Prize, Possible Victory
April Challenge 2021 Division 2
Binary String MEX, Worthy Matrix, Chef and Dice, Boolean Game
April CodeChef Starters 2021 Division 2 (Unrated)
Maximum Size, Thief and Police, Chef On Island, Hiring Test
May Challenge 2021 Division 2 (Rated)
Valid Paths, Tree House, Xor Equality, Tic Tac Toe, Modular Equation
June Challenge 2021 Division 2 (Unrated)
Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
July Cook-Off 2021 Division 2
XOR-ORED, Mod Equality
August Challenge 2021 Division 2 (Unrated)
Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
September Challenge 2021 Division 2 (Unrated)
XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass
SnackDown 2021 - Online Qualifiers
Lucky Number
October Challenge 2021 Division 2 (Unrated)
Longest AND Subarray, MEX-OR
SnackDown 2021 - Online Round 1A
Dance Moves, Min Max LCM
November Challenge 2021 Division 2 (Unrated)
Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges
December Cook-Off 2021 Division 2
Median Minimization, Binary String Game, Musical Chairs
CodeChef Starters 21 Division 2 (Rated)
Akash and Grid, ChefWM, And Or Union
CodeChef Starters 22 Division 2 (Rated)
An Interesting Sequence, Even Subset Xor, Equal LIS
January Cook-Off 2022 Division 2
Palindromes Not Allowed, Mean Maximization, Merged LIS, Prime Graph
January Lunchtime 2022 Division 2
Subarray permutations, Prefix Zeros, Permutation XOR Sum