Arjun
- ninja_ioi
India- Student
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Practice Paths (1)
Contests (37)
December Challenge 2020 Division 2
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Lunchtime 2020 Division 2 (Unrated)
Sed Sequences
Byterace IIT Patna Division 2 (Rated)
The Begining Era Of Cyberverse
January Challenge 2021 Division 3
Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
January Cook-Off 2021 Division 3
Password
January Lunchtime 2021 Division 3 (Unrated)
Ashishgup and Interviews, Pair Me, Binary Subsequence, Even Differences, Even Sum
February Challenge 2021 Division 3
Frog Sort, Team Name, Chef and Meetings, Maximise Function, Highest Divisor
CodeChef Div 3 Rated Contest 2021 Division 3
Chef and Patients, Body Mass Index, Total Score
April Challenge 2021 Division 2
Tree Permutations
April Cook-Off 2021 Division 3
Bodybuilder, Passing Marks, OR of ANDs, Chocolate Monger
April Lunchtime 2021 Division 2
Chef in Heaven , Bench Press, Array Rotation
May Lunchtime 2021 Division 2
Charges, Tom And Jerry 1, Total Components
May Challenge 2021 Division 2 (Rated)
Valid Paths, Tree House, King Killing, Xor Equality, Tic Tac Toe, Modular Equation
June Lunchtime 2021 Division 2
False Number, Unpleasant Ones
July Cook-Off 2021 Division 2
XOR-ORED, Mod Equality
July Lunchtime 2021 Division 2
Beautiful Pairs, Array Rotation Returns
August Lunchtime 2021 Division 2
K-th Maximum, Crossing Blocks, Bunny Hops, Just a Graph
CodeChef Starters 9 Division 2 (Unrated)
Friend Groups In A Line, Black cells in a chessboard, Large Square, Bus full of passengers, Fibonacci concatenation
September Cook-Off 2021 Division 2
Zebra Crossing, Fake Swaps, Adjacency Hatred
CodeChef Starters 12 Division 2 (Unrated)
K - balanced string, Make it Divisible, Another Shortest Paths Problem, Maximum Points
CodeChef Starters 14 Division 2 (Unrated)
Odd GCD, Diagonal movement, FIXFIX
September Lunchtime 2021 Division 2
Interesting Representation, Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem
October Cook-Off 2021 Division 2
Can You Reach The End, Odd Sum, Find the Modulus, 01 Subsequence, Chef Up
November Cook-Off 2021 Division 1
Non-Decreasing Subsequence of size K, Product Pain, Guests like slippers
CodeChef Starters 18 Division 1 (Unrated)
Weird GCD Value, Palindromic Binary Numbers, Expectations on a Permutation, Compare those strings, Back to Campus, Make them equal
C.O.D.E.R.S Division 1 (Unrated)
The One with Ross Wedding
FizzBuzz Division 1 (Unrated)
Magical Planks, Clean The Sequence, Substring Minimum Function, Kingdom Attack
March Cook-Off 2022 Division 1
Secret Tree, Alternating Divisibility
Starters 62 Division 1 (Rated for 5 & 6 stars)
Joint XOR, Sorted Substrings, Make Multiple
Starters 67 Division 1 (Rated till 5-stars)
Interactive Tree, Musical Rods, Count Number Of Pairs
Starters 70 Division 2 (Rated)
Minimum distance between 1s, X AND Y Tree, Two Counters, Prime Reversal, Frequency Array Retrieval
Starters 75 Division 1 (Rated till 6-Stars)
Chefs Favourite Function, Minimum Replacement, Equal Hamming Distance, Prefix Ones
Starters 76 Division 1 (Rated till 5-Stars)
Make Array Odd, Construct Array, Not Divisible
February Cook-Off 2023 Division 1 (Rated)
Take Not Less
Starters 78 Division 2 (Rated)
MinAdd, Bitwise Equation, Balanced Suffix, Valid Expression, Solve More Problems!
Starters 79 Division 2 (Rated)
Love Squares Hate Cubes, One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums
Starters 80 Division 2 (Rated)
Permutation Subsequence, c8kbf and Tree, Prefix Permutation, Eat Rock!, Matrix Pain, Equal Elements
Starters 86 Division 1 (Rated for All)
Least Size, Minimum Operation, String Game , Largest Y
Starters 90 Division 1 (Rated till 6 Stars)
Crushed Apples and a Balance Scale, Sum of Goodness, Printing Binary Array, Anti Palindrome
Starters 155 (Rated till 5 stars)
GCD to 1 (Hard), Replace With First, Replace With First Literally, Prefix Suffix Min Max
Starters 158 (Rated till 6 stars)
Buying Game, Multiply 2 to Minimize
Starters 160 (Rated till 5 stars)
Palindrome Love, Modindrome, Buying Order (Easy), Buying Order (Hard)
Starters 164 (Rated till 5 stars)
Halloween Array