Learning Paths (0)
None
Practice Paths (0)
None
Contests (13)
September Challenge 2020 Division 2
A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix, Coronavirus Spread 2, Chefina and Swap
August Lunchtime 2020 Division 2
Game on a Strip, Mode of Frequencies, Ratings and Rankings
January Challenge 2021 Division 2
Fair Elections, Watching CPL, Chef and Ants
June Challenge 2021 Division 2 (Unrated)
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
August Long 2022 Division 2 (Unrated)
Hello Equation, Two Trains
Starters 52 Division 2 (Unrated)
Minimum Sum, Nil Xor, Flipping Failure, Gritty Grid, K-Flip, WA Test Cases
Starters 54 Division 2 (Unrated)
Equal Distinct, K Flip, Departments (Easy Version)
Starters 55 Division 2 (Rated)
Non Zero Xor, Ball Sequence, Balls and Boxes, Mean and Median, OR Tuples
September Long 2022 Division 2 (Unrated)
Interesting Subarray, Good Pairs
Starters 56 Division 2 (Rated)
Maximize Colours
Starters 57 Division 2 (Unrated)
Delicious Queries, Two Different Palindromes, Maximum Expression, Even Splits
Starters 58 Division 2 (Unrated)
Break the elements, Equivalent Numbers, Add to Subsequence
October Long 2022 Division 2 (Unrated)
Chef And Array Construction, Binary Substituition, Single Operation Part 1, Single Operation Part 2
Starters 60 Division 2 (Rated)
Distinct Numbers, Red Green Grids, Yet Another Palindrome Problem, Tri XOR, Palindrome Flipping
Starters 62 Division 2 (Rated)
Final Sum, Pythagorean Pair, Sorted Substrings, Joint XOR, Make Multiple
Starters 84 Division 1 (Rated till 6 Stars)
SUM OR, Max count of 1, Digit Operation, Chef And Adjacent Sums
Starters 86 Division 1 (Rated for All)
String Game , Largest Y
Starters 87 Division 1 (Rated till 6 Stars)
Inversions of subsequences, AB plus C
Starters 83 Division 1 (Rated)
Construct String, Order by XOR
Starters 89 Division 1 (Rated till 5 Stars)
Positive or Negative Subarrays, Subarray Removal, Two Averages, Evil Infection
Starters 92 Division 1 (Rated till 6 Stars)
Rectangular Tiling, Distance Coloring
Total Problems Solved: 88
