Siddhant Attavar
- sidat
India- Student
- Birla Institute of Technology and Science Pilani, Rajasthan, India
- No Active Plan. View Details
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Learning Paths (0)
Practice Paths (1)
Contests (39)
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
Starters 168 (Rated till 6 stars)
GCD Partition, No Two Alike, Can You Bench, Binary Removals, Xoperations, Equate XOR, Big Achiever
Starters 169 (Rated till 5 stars)
Constant Subsequence, Hamming equivalent, Make K Most Frequent, Opposite Attract, Entry Check
Starters 171 (Rated till 5 star)
Squid Game - Piggy Bank, Swish Game, Advitiya Security Vault, Strange Nim Game, White Wall, Advitiya, Volcanic Eruption
Starters 174 (Rated upto 2700)
GCD Add Size, Meximal Sum, Mystic Slimes, Too Much Homework!, Bigger is Better, Deletion and Difference