Contest | Problem |
---|---|
LTIME99 | CROSBLK |
OTHERS | EVENCHAIR |
REACHZERO | |
MAXBINSTR | |
CWC01 | |
CWC02 | |
CWC03 | |
COOK134 | ODDSUM |
APRIL221 | PRIMESM |
START109 | MINMXOR |
![user profile](https://cdn.codechef.com/sites/default/files/uploads/pictures/c652cba849feab8c80d1671e72996622.jpg)
Rahul Kumar
- 3★rahularya1
India
- Student
- Acharya Institute of Technology Bangalore, Karnataka, India
- No Active Plan. View Details
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Ratings System Update
(2023-03-01 23:00:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Practice Paths (0)
None
Contests (64)
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, Chef and Wedding Arrangements
September Challenge 2020 Division 2
Chefina and Swap, A Problem on Sticks, Ada Matrix, Coronavirus Spread 2
August Cook-Off 2020 Division 2
Polygon Relationship, Chef and Work
August Lunchtime 2020 Division 2
Game on a Strip, Mode of Frequencies
October Challenge 2020 Division 2
Positive AND, Replace for X, Covid Run, Chef and Easy Queries
November Challenge 2020 Division 2
Restore Sequence, Ada and Dishes, Iron, Magnet and Wall
January Challenge 2021 Division 2
Fair Elections
December Challenge 2020 Division 2
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2
Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement
January Cook-Off 2021 Division 2
Prime Tuples, Maximise Islands
December Lunchtime 2020 Division 2 (Unrated)
Three Letters, Sed Sequences, One Zero Swaps
January Lunchtime 2021 Division 2 (Unrated)
Good Grid, Binary Subsequence, Even Differences, Even Sum
October Cook-Off 2020 Division 2
Split the Str Ing, Decreasing Srrnmieeda
October Lunchtime 2020 Division 2
AND Plus OR
Coders' Legacy (Rated for all)
Chef vs Doof
September Cook-Off 2020 Division 2
Bowling Strategy
September Lunchtime 2020 Division 2
GCD operations, Watermelon
Code Ensemble (Rated for Division 2)
Priya and AND
InfInITy 2k20 Division 2 (Rated)
The One Who Knocks!
February Challenge 2021 Division 2
Frog Sort, Team Name, Prime Game, Maximise Function
April Cook-Off 2021 Division 2
Chocolate Monger
April Lunchtime 2021 Division 2
Chef in Heaven , Bench Press
April CodeChef Starters 2021 Division 3 (Rated)
Thief and Police, Chef On Island, Hiring Test
May Cook-Off 2021 Division 2
The Last Problem
May Lunchtime 2021 Division 2
Charges, Tom And Jerry 1
May Challenge 2021 Division 3 (Rated)
Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility
June Challenge 2021 Division 2 (Unrated)
Bella ciao, Summer Heat
June Cook-Off 2021 Division 2
The Wave
June CodeChef Starters 2021 Division 3 (Rated)
Total Correct Submissions, Chess Match, Cyclic Quadrilateral
July Challenge 2021 Division 3 (Rated)
XxOoRr, Chef vs Bharat, Optimal Denomination, Maximum Production, Relativity
July Cook-Off 2021 Division 2
XOR-ORED
July Lunchtime 2021 Division 2
Beautiful Pairs
August Challenge 2021 Division 2 (Unrated)
Problem Difficulties, Olympics Ranking
August Cook-Off 2021 Division 2
Different String, Chef and Closure, Equal Difference
CodeChef Starters 10 Division 2 (Rated)
Maximise the Subsequence Sum, Remove One Element
SnackDown 2021 - Online Qualifiers
Lucky Number
CodeChef Starters 11 Division 2 (Rated)
Positive Spewing, The Grid Fill Problem, Obtain the Sum
CodeChef Starters 13 Division 2 (Rated)
Chef in Vaccination Queue, Maximum Light Up, Magical Doors
October Challenge 2021 Division 2 (Unrated)
Longest AND Subarray, MEX-OR
September Lunchtime 2021 Division 2
Balanced and Unique Arrays, Yet another SOD problem
October Lunchtime 2021 Division 2
Chef and Water Car, Exactly N plus 1 Values
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
SnackDown 2021 - Online Round 1B
Queens Placement , Largest Laddu, Help Nishant
SnackDown 2021 - Online Pre-Elimination
Product Pain
December Cook-Off 2021 Division 2
Median Minimization, Musical Chairs
December Lunchtime 2021 Division 2
Maximum Trio, Romantic Reversals
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, The Unchanging OR
April Cook-Off 2022 Division 2
Sticks and Rectangles
CodeChef Starters 33 Division 2 (Rated)
Distinct Dilemma, Broken Life, Non Adjacent Flips, Make Them Equal
April Lunchtime 2022 Division 2(Rated)
Buckets Full of Candies, Pair Pain
Starters 35 Division 2 (Rated)
Dark Light
Starters 36 Division 2 (Rated)
Presents for Cheffina
May Lunchtime 2022 Division 2 (Rated)
Bucket and Water Flow , Maximum Pairwise Modular Sum
Starters 48 Division 2 (Rated)
Fill The Grid, Make Palindrome 2
Starters 49 Division 2 (Rated)
High Frequency
Starters 55 Division 3 (Rated)
Balls and Boxes, Permutation Clear, Mean and Median, Broken Phone
September Long 2022 Division 3 (Rated)
Speed Limit Test, Bob at the Bank, Interesting Subarray, Good Pairs
Starters 56 Division 3 (Rated)
K-Subarrays, Nearest Exit, Maximize Colours, Far Away
Starters 61 Division 2 (Rated)
Minimise LCS, Subarray Removal
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Permutation and Modulus
Starters 77 Division 3 (Rated)
Spreading Charges, Tekken, Concat Palindrome, K Increment Palindrome, Three Numbers
Starters 78 Division 2 (Rated)
Bitwise Equation, Valid Expression
Starters 79 Division 2 (Rated)
One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums