Siddhant Attavar
- sidat
India- Student
- Birla Institute of Technology and Science Pilani, Rajasthan, India
- No Active Plan. View Details
Activity Heat Map
Learning Paths (0)
Practice Paths (1)
Contests (37)
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 Lunchtime 2020 Division 2
Chef and Steps
June Lunchtime 2020 Division 2
Maximum AND, Chef and Demonetisation, Increasing Decreasing
December Lunchtime 2020 Division 2 (Unrated)
Three Letters, Sed Sequences, One Zero Swaps
January Lunchtime 2021 Division 2 (Unrated)
Binary Subsequence, Even Differences, Even Sum
November Lunchtime 2020 Division 2
Gasoline Introduction
CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)
Maximum Size Hollow Square, Rectangle, Chef and Patients, Body Mass Index, Total Score
March Challenge 2021 Division 2
Interesting XOR!, Chef and Groups, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays, Wireless Electricity (Challenge), No Time to Wait
April Challenge 2021 Division 2
Binary String MEX, Worthy Matrix, Destroy the EMP Chip, Chef and Dice, Valid Pair, World Record, Strong Language, Boolean Game
April Lunchtime 2021 Division 2
Chef in Heaven , Bench Press, Array Rotation
April CodeChef Starters 2021 Division 2 (Unrated)
Chef and Hills, Cleaning Drive, Maximum Size, Thief and Police, Chef On Island, Hiring Test
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
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
SnackDown 2021 - Online Elimination Round (Rated for all)
Sorting Segments
Starters 100 Division 2 (Rated)
Stamps 100
Starters 101 Division 2 (Rated)
Minimize Xor Difference, Warrior Chef, Lockpicking Chef
Starters 103 Division 2 (Rated)
Chandelier, Unique xor, Divisible By 8, Dice Number
Starters 104 Division 2 (Rated)
Lexicographically Largest , Construct An Array, Maximise Sum, GCD and LCM
Starters 105 Division 2 (Rated)
Bone Appetit, Dracula Eats, Take it Easy, Spooky Sequences, Dull Operation, Wishcraft
Starters 106 Division 1 (Rated till 5 Stars)
Playing with OR, Save People, Guess the winner!, Count Possibilities
Starters 107 Division 2 (Rated)
Maximal Expression, Rock Paper Scissor, OR Permutation
Starters 108 Division 1 (Rated till 6 Stars)
Clan Expansion, Palindromic Prime Numbers, Rivalry, Fair Distribution, Chess Pairing, Multiple of 9
Starters 109 Division 1 (Rated till 5 Stars)
Minimum XOR, Alter Ego, Chroma Swap
August Long 2023 Division 2 (Unrated)
Codechef Copy, Spiritual Chef, All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!
September Short 2023 Division 2 (Unrated)
GCD Discount, Ultimate Fencing, Lucky Seven, Slow Start, Mixing Extraordinaire
Starters 111 Division 1 (Rated till 6 Stars)
LCM Mania, Prefixing, Prime Range Game, Beautiful Strings, ODI Cricket
Starters 114 Division 1 (Rated till 6 Stars)
Chef and Tag, Rock-Paper-Scissors
Starters 115 Division 1 (Rated)
Greedy LIS Algorithm, Binary Grid Forces, Make All Zero
Starters 118 Division 1 (Rated till 5-Stars)
Join States, Is it uniquely decodable, Xorry 2, Xorry 1
Starters 119 Division 1 (Rated till 6-Stars)
Advitiya, Judged, Cookie Day, Another Good String , K Odd Sum, Unalike Gcd & Lcm
Starters 123 Division 1 (Rated till 6-Stars)
Room Allocation, Algomaniac Finals, Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Trial of the Conqueror, Minimum And Maximum II
Starters 125 Division 1 (Rated till 6-Stars)
Bucket Game, Manhattan Xor, Operating on A, Overspeeding, 50-50 Rule, Fake Certificate, Binary Minimal
Starters 128 Division 1 (Rated till 6-Stars)
XOR And Multiply
Starters 130 Division 1 ( Rated till 6-Stars)
Updating A, Make Equal, Alternating Binary String, Giant Wheel, Swapping Marks Digits, Append Array, Good Binary String
Starters 131 Division 1 (Rated till 5 Stars)
Remaining Neighborhoods, K-Closeness, Digit Space, Gotta Catch Em All, Dice Deception, Encrypt Value, T-Perm
Starters 132 Division 1 (Rated till 6 Stars)
ALIEN-OR, Optimal Flip, Change Please, ICE CREAM, MEX QUERIES , Prime Query, GAME 11
Starters 135 Division 1 (Rated till 5-Stars)
Milky-Dark Chocolates, Envious Pile, Graph Cost, Invert And Equalize, Limit of MEX, Change A to B, Football Ties, RCB vs CSK
Starters 137 Division 1 (Rated till 5-Stars)
Speedrun, Double Trouble, Unusual Queries, Election Hopes, Spell Splice, Large Differences
Starters 138 Division 1 (Rated till 6-Stars)
A power B mod C , TRIPLE PRIMES, Prefix Suffix Inequality, Breezy Mode Problem, Distinct Substring
Starters 139 Division 1 (Rated till 5-Stars)
Sum of N, Destroying Bridges Part 2
Starters 141 Division 1 (Rated till 5-Stars)
Redundant Array, Amphibian Escape, Nearly Equal, Lucky Clover, Perfect Prefixes
Starters 142 Division 1 (Rated till 5-Stars)
Sum of Xors, Pairs Sum with Length x, Chef loves Pizza Chef loves halfs, Writing Speed, Penalty Shoot-out, Array Removal, Number Hunt
Starters 150 (Rated till 6 stars)
Equal Pairs (Hard), Min Ops (Easy), Replacing Game, Find Multiset State, IOI 2024, Ratio By 2
Starters 151 (rated till 5 stars)
Ball Game, Shooting (Hard), Sequence Search, Shooting (Easy), Weightlifting
Starters 153 (Rated till 5 stars)
AI is Coming, Make Arithmetic Progression, Butterfly, Another Game, Colorful Tree (Easy Version), Xometry (Easy Version), Xometry (Hard Version)
Starters 156 (Rated till 6 stars)
Count Triplets, Balance Difficulties, Interval Cliques, Partition Score, Sweets Shop, Long Queue, Even Numbers Hate
Starters 158 (Rated till 6 stars)
Make a Tree, Buying Game, Multiply 2 to Minimize