Rishabh Kumar
- rishabh641
India- Student
- JC Bose University Of Science And Technology,YMCA Faridabad, Haryana, India
- No Active Plan. View Details
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Learning Paths (0)
Practice Paths (1)
Contests (39)
April Cook-Off 2020 Division 2
Lift Requests
May Lunchtime 2020 Division 2
Weird Walk, Lost Weekends
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Covid Sampling (Challenge), 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
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
June Cook-Off 2020 Division 2
Cache Hits, Max Mex
June Lunchtime 2020 Division 2
Chef and Demonetisation, Increasing Decreasing
October Challenge 2020 Division 1
Positive AND, Replace for X
November Challenge 2020 Division 2
Restore Sequence, Ada and Dishes
January Challenge 2021 Division 2
Fair Elections
December Challenge 2020 Division 2
Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
October Lunchtime 2020 Division 2
AND Plus OR
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian
Byterace IIT Patna Division 2 (Rated)
The Begining Era Of Cyberverse
February Challenge 2021 Division 2
Frog Sort, Team Name, Prime Game, Maximise Function
February Lunchtime 2021 Division 2
Sed Max, Coprime Range
March Challenge 2021 Division 2
Interesting XOR!, Space Arrays
March Lunchtime 2021 Division 2
Dinner by Candlelight, Racing, Lunchtime
April Lunchtime 2021 Division 2
Chef in Heaven , Bench Press, Array Rotation
July Cook-Off 2021 Division 2
XOR-ORED, Mod Equality
July Lunchtime 2021 Division 2
Beautiful Pairs, Array Rotation Returns
August Cook-Off 2021 Division 2
Different String, Chef and Closure, Equal Difference, Clear the Array
August Lunchtime 2021 Division 2
K-th Maximum, Crossing Blocks, Just a Graph
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
February Lunchtime 2022 Division 2
Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort
March Long One 2022, Division 2 (Unrated)
Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks, MEX on Trees
CodeChef Starters 29 Division 2 (Rated)
String protocol, Plusle and Minun on Array, Decomposition Reaction
CodeChef Starters 30 Division 2 (Rated)
Minimum Coloring, Gift Shop and Coupon, Balanced Reversals
March Cook-Off 2022 Division 2
Fixed Weight, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility
CodeChef Starters 31 Division 2 (Rated)
XOR and AND, Alternating String, Sign Moves, Mexy Array, The Unchanging OR
CodeChef Starters 32 Division 2 (Rated)
Maximize the Minimum, Finding Shoes, Flip Sorting
April Cook-Off 2022 Division 2
Sticks and Rectangles
April Lunchtime 2022 Division 2(Rated)
Buckets Full of Candies, Pair Pain, Secret Machine Mania
Starters 36 Division 2 (Rated)
Buying Sweets, Reduce to 1, Presents for Cheffina
Starters 37 Division 2 (Rated)
Remove Balance, Dazzling Even-Odd Challenge, Beat the Average, Infernos, Maximum OR Minimum, Too Mean
July Cook-Off 2022 Division 1 (Rated)
Segmentation Fault
July Long Two 2022 Division 1 (Unrated)
Sum of Product 2
Starters 61 Division 1 (Unrated)
Weird Subarrays, Subarray Removal