Muhammad Hassan Anwar

March Lunchtime 2022 Division 4

Credit score, Sad Splits, Minimum number of coins, Buy 2 Get 1 Free, CRED Coins, Adjacency Love

July Cook-Off 2022 Division 4 (Rated)

Enough Space, Permutation And Median, K-MEX, Xor Permutation, Chef Drinks Tea, Segmentation Fault, High Accuracy

Starters 47 Division 3 (Rated)

Chef and Minimum Cost of His Tree, Copy and Push Back, Similar Heights, Construct N, End Sorted, Minimum Coins

Starters 51 Division 2 (Rated)

Prefix Suffix And Or, Adjacent Xors, Split N, Copy and Paste, Different Medians

Starters 54 Division 2 (Unrated)

Equal Distinct, Number of Credits, Ticket Fine, Departments (Hard Version), K Flip, Team of Two, Departments (Easy Version)

Starters 55 Division 2 (Rated)

Non Zero Xor, Ball Sequence, Balls and Boxes, Mean and Median, OR Tuples

Starters 56 Division 1 (Unrated)

K-Subarrays

Starters 57 Division 1 (Unrated)

Tree and Divisors, Delicious Queries, Maximum Expression, Even Splits, Two Different Palindromes

Starters 59 Division 1 (Unrated)

Maximum Subarray , Confusing Concatenations

October Long 2022 Division 1 (Unrated)

Twos and Zeros, Binary Substituition

Starters 60 Division 1 (Unrated)

Distinct Numbers, Maximum Sum, Red Green Grids, Yet Another Palindrome Problem, Tri XOR

Starters 62 Division 1 (Rated for 5 & 6 stars)

Joint XOR, Sorted Substrings, Make Multiple, Pythagorean Pair

Starters 63 Division 1 (Rated for 5 & 6 stars)

Maximize 1s, Count Partitions , Make Length 1, Minimum Absolute Score, Greedy Grid Moves

Starters 64 Division 1 (Rated till 5-stars)

Luigi and Uniformity, Square Sort, Prime Factor Division, Distinct Neighbours

Starters 65 Division 1 (Rated for 5 & 6 stars)

Nahaane Jaa, Binod, Gormint Aunty, Potato to Gold

Starters 66 Division 1 (Rated till 5-stars)

Sorting the Binary String, Good Binary Strings, Palindrome by Splitting, Palindrome In Making, Chef and Spice Grid

Starters 68 Division 1 (Rated till 5-stars)

Boring String, XOR Product, Make Money

Starters 69 Division 1 (Rated till 6-stars)

Distinct Sequence, Longest Subarray

Starters 70 Division 1 (Rated till 6-stars)

X AND Y Tree, Prime Reversal, Frequency Array Retrieval

Starters 72 Division 1 (Rated till 5-Stars)

N Triplets

Starters 73 Division 1 (Rated till 6-Stars)

Find an integer, Consecutive Xor

Starters 74 Division 1 (Rated till 6-Stars)

Candies, Maximum Xor Sum, Distinct Values, Lcm hates Gcd, Minimal Inversions

Starters 77 Division 1 (Rated till 5 Stars)

Sort a String, Concat Palindrome, K Increment Palindrome, Three Numbers

Starters 89 Division 1 (Rated till 5 Stars)

Positive or Negative Subarrays, Subarray Removal, Two Averages

Starters 90 Division 1 (Rated till 6 Stars)

Crushed Apples and a Balance Scale, Sum of Goodness, Printing Binary Array, Anti Palindrome

Starters 91 Division 1 (Rated till 6 Stars)

XOR & Sum, Odd GCD Permutation, Chef Odd, Maximum Sum Permutation

Starters 92 Division 1 (Rated till 6 Stars)

Rectangular Tiling, Beautification of array, Distance Coloring

Starters 93 Division 1 (Rated for All)

Thank U, Next, NASA, Greedy, Bloodline, Motive

Starters 95 Division 1 (Rated till 6 Stars)

Boxes, Transfusion Chain, Break This Array

Starters 100 Division 1 (Rated)

Prime Permutation, Stamps 100, Concussive Sequence, Ant

Starters 103 Division 1 (Rated till 6 Stars)

Cost Distribution, Squarified, Chandelier, Unique xor, Divisible By 8

Starters 155 (Rated till 5 stars)

GCD to 1 (Hard), Replace With First, Prefix Suffix Min Max, Array Concatanation

Starters 157 (Rated till 5 stars)

Small, Smaller, Smallest, Normal is Good, Unmedian

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