Rishabh Ranjan
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India- Student
- Indian Institute of Technology Delhi India
- No Active Plan. View Details
Activity Heat Map
Learning Paths (0)
Practice Paths (1)
Contests (24)
December Cook-Off 2018 Division 1
Yalalovichik Numbers
September Challenge 2018 Division 2
Magician versus Chef, Chef and Adventures
December Challenge 2018 Division 2
(Challenge) Delete DAG, Max and Electrical Panel, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Magician versus Chef 2, Chef and Happiness, Chef and Difficult Contests, Appy Loves One, Chef and Ridges
October Challenge 2018 Division 2
Chef and Surprise Chessboard, Chef and Serves, Byte to Bit
September Lunchtime 2018 Division 2
Judging Delay, Opposite Cites
December Lunchtime 2018 Division 1
Age Calculator, Choosing from Buckets
January Challenge 2019 Division 1
Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, A Pizza Slice
February Challenge 2019 Division 1
Appy and Contest, Art of Balance, Xor Decomposition, Chef and Secret Ingredients, Guess It Right, Manhattan Rectangle
March Challenge 2019 Division 1
Yet Again a Subarray Problem
March Lunchtime 2019 Division 1
Corrupted Seven-Segment Display
April Challenge 2019 Division 1
Offer for Chef, Kira Loves Palindromes, Playing with Numbers, Subtree Removal
April Cook-Off 2019 Division 1
Doubly Increasing Path, Pied Piper vs Hooli, Random Game
May Lunchtime 2019 Division 1 (Unrated)
Grid Tour, Reverse Maximisation
June Challenge 2019 Division 1
Chef and Ingredients, Sum and GCD
August Challenge 2019 Division 1
Guddu and his Mother, Encoding, Dilemma, Maximize an Expression, Chef and Gordon Ramsay
August Cook-Off 2019 Division 1
Two Circles
September Challenge 2019 Division 1
Easy Fibonacci, Biladerim Icin, Fuzzy Linear Combinations, Expected GCD, Doofish Set, Power Sum, Chef Designed a Network
October Challenge 2019 Division 1
Even Edges, Array Modification, Chef and Maximum Star Value
October Mega Cook-Off 2019 Division 1
D-Or
December Cook-Off 2019 Division 1
Xor It
December Lunchtime 2019 Division 1
The Evil Professor, Guess the number
December Challenge 2019 Division 1
Chefina and Ranges, Binary XOR, Binomial Fever, Scoring Pairs, Sticky Notes, Addition
February Challenge 2020 Division 1
No Change Required, Long Contest and Cook Off Overlaps
March Challenge 2020 Division 1
Chef and DAG, Lasers Everywhere, Lasers Everywhere Alternative