Harshit Vaish
- dumbeldore
India- Student
- Indian Institute of Technology Roorkee Uttarakhand, India
- No Active Plan. View Details
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Learning Paths (0)
Practice Paths (1)
Contests (29)
April Challenge 2020 Division 2
COVID Pandemic and Long Queue
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, Chefina and Swaps, Missing a Point, Doctor Chef, 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, Chef and Wedding Arrangements
September Challenge 2020 Division 2
Chefina and Swap, A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix, Coronavirus Spread 2
August Lunchtime 2020 Division 2
Game on a Strip, Mode of Frequencies, Ratings and Rankings
October Challenge 2020 Division 2
Positive AND, Replace for X, Covid Run, Chef and Easy Queries
November Challenge 2020 Division 2
Connect on a Grid (Challenge), Restore Sequence, Ada and Dishes, Magical Candy Store, Iron, Magnet and Wall
January Challenge 2021 Division 1
Chef and Division 3
December Challenge 2020 Division 1
Hail XOR, Calculus, String Operations, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 1
Self-Destructing Strings, Circle of Chaos
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
February Challenge 2021 Division 1
Maximise Function
March Cook-Off 2021 Division 1
Consecutive Deletions
March Challenge 2021 Division 1
Consecutive Adding, Paparazzi Gennady, Space Arrays
March Lunchtime 2021 Division 2
Dinner by Candlelight, Racing, Lunchtime
June Challenge 2021 Division 2 (Unrated)
Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
June Cook-Off 2021 Division 2
Binary String on Steroids, The Wave
SnackDown 2021 - Online Qualifiers
Lucky Number
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
SnackDown 2021 - Online Pre-Elimination
Product Pain
CodeChef Starters 22 Division 2 (Rated)
An Interesting Sequence, Even Subset Xor, Equal LIS
January Long 2022 - II, Division 2 (Unrated)
Power Sum, Crying Colours
January Cook-Off 2022 Division 2
Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility
January Lunchtime 2022 Division 2
Subarray permutations, Prefix Zeros, Permutation XOR Sum
CodeChef Starters 24 Division 2 (Rated)
Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem
CodeChef Starters 27 Division 2 (Rated)
String Reverse, Distinct Binary Strings, Non Coprime Neighbours, The product mystery
April Cook-Off 2022 Division 1
Chef Goes Shopping
May Lunchtime 2022 Division 1 (Rated)
Equal After And
July Cook-Off 2022 Division 1 (Rated)
Segmentation Fault
June Cook-Off 2022 Division 2 (Rated)
Throw and Take, Simple XOR, Break the Stick, Split AND Sum
Starters 43 Division 1 (Unrated)
The Optimal Pairs, Permutation AND
July Lunchtime 2022 Division 1 (Rated)
Binary String Happiness, Consecutive XOR, Largest Family
Starters 51 Division 1 (Unrated)
Adjacent Xors
August Lunchtime 2022 Division 1 (Rated)
Tree Coloring, Subtract 12 Operation
Starters 61 Division 1 (Unrated)
Palindrome Partition, Weird Subarrays, Red Blue Flowers, Row Bombing, Subarray Removal