Alex Wice

Practice: 

Misha and Nice Sets, Expected Xor, Chef and Recipe, Weird Walk, Convert the String, Lost Weekends, Lcm hates Gcd, Concat Palindrome, Three Numbers, Tree Xor, Bomb Blast, TripTastic, Thank U, Next, NASA, Greedy, Bloodline, Remove Stones, Spooky Sequences, Dull Operation, Wishcraft, Recover The Array

April Challenge 2015: 

Count Sequences, Chef and Interview, Broken Telephone, Chef and Piano Scales

November Cook-Off 2015: 

Sereja and Line, Sereja and Array and Subtracting

January Long Challenge 2016: 

Rupsa and the Game, Churu and Balls, Devu and Perfume

February Challenge 2016: 

Chef-Detective

May Challenge 2016: 

Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu

July Challenge 2016: 

Andrash and Stipendium, Chefland and Electricity

ICODE 3: 

Birthday Bash

June Challenge 2017: 

Chef and Prime Queries, A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

July Challenge 2017: 

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

September Challenge 2017: 

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

November Challenge 2017: 

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

December Challenge 2017: 

Total Diamonds, Chef And his Cake, Penalty Shoot-out

LoC June 2017: 

Little Chef and Cake, Harry and magical number, Kth Character, The Riddler

January Challenge 2018: 

K-Concatenation, Maximum Score, Rectangle, Partition the numbers

February Challenge 2018: 

Broken Clock, Chef And His Characters, Chef And The Patents, Akanksha and End of Semester, Car-pal Tunnel, Permutation and Palindrome

Coding Hours: 

Treasure Hunt, Celebrity In Trouble, Save Patient

April Challenge 2018 Division 1: 

Highway Crossing, Chef and Same Old Recurrence, Count Good Prefixes

May Challenge 2018 Division 1: 

Change the Signs, Fake Binary Search, Dibs on Fibs

December Challenge 2018 Division 1: 

Max and Electrical Panel, Chef and Interactive XOR

November Challenge 2018 Division 1: 

Appy Loves One, Good Median

October Challenge 2018 Division 1: 

Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard

Fool You: 

So hard

Noobie Night: 

Rahul and his sports, Rahul and his encryption, Rahul and his lazy friend , Rahul and password crack, Rahul and Puzzle

Journey Begins: 

Flip Characters, Good-Bad Pair, Frequent Winner, Reverse String, Easy Substring

Code-XII: 

Dr Christine needs your help, The Robber Language, Help JARVIS solve Expressions

InfInITy 2k18: 

The Ego Stone, Pari N Prime, Simple Series, Skip It!

December Lunchtime 2018 Division 1: 

Choosing from Buckets, Drawing Lines, Age Calculator

ICPC Asia: Gwalior-Pune Onsite Replay Contest 2018: 

Capturing Bird in A Camera, Game of numbers, Not So Random Walks, A - Even Odd subsequences, Life Limited, Autonomous Cars, Prefix Numbers

January Challenge 2019 Division 1: 

Different Neighbours, Distinct Pairs, A Pizza Slice

January Cook-Off 2019 Division 1: 

Ada School, Ada Pawns, Ada Matrix

February Challenge 2019 Division 1: 

Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Art of Balance

Codeathon: 

Another Tree Problem, ANA AND RESTURANT CUSTOMERS, All Boys are Same, Count MUJ

March Cook-Off 2019 Division 1: 

XOR N-bonacci Sequence, Markers and Caps

April Lunchtime 2019 Division 1: 

Dream Problem, Firdavs and Planet F, Minimum Sum

May Lunchtime 2019 Division 1 (Unrated): 

Grid Tour, Reverse Maximisation

June Challenge 2019 Division 1: 

Lent Money, Chef and Ingredients, Sum and GCD

June Lunchtime 2019 Division 1: 

Fuzzy Conversions, Ping Paja Pong, Magda and Silly Pairs, The Grux Permutation , Gii and His Club, Igzi and Burly Array

July Challenge 2019 Division 1: 

Hit the Coconuts, Guess the Prime!, Circular Merging

August Challenge 2019 Division 1: 

Guddu and his Mother, Dilemma, Maximize an Expression

August Lunchtime 2019 Division 1: 

Equal Average, Destroy Cells

September Mega Cook-Off 2019 Division 1: 

Angry Grandfather, Fitness Exercises

Dark Rising: 

Series of Factorial, Makeshift Palindrome, Largest of All

Keteki QuickMatch 14: 

Sort Count (keteki), Swap Sort (keteki)

Null Void: 

Chef and Travel, Chef and Chess, Yeh PUBG waala hai kya, Ross and DFS, The Travelling Students

April Cook-Off 2020 Division 1 : 

Simple Operations

May Cook-Off 2020 Division 1: 

Chef, Chefina and Their Friendship, Roads in Chefland

Samsung Hiring Challenge: 

Chef And Choice of Ingredients, Beautiful Sequences

CodeHard: 

Game of Bullets, Gaithonde owns a new home

Biteration #2 (Rated for Division 2): 

A - Books, C - Chef and Maths

Code Currents: 

Tribes of the North, Go with the flow, El Don

Code Benders: 

String and Number, Permutation War, Two Arrays, Repeat Binary

Code Invicta: 

Bring Positivity, Fairy Tales!!, Back In 2 minutes!!, Divide them all

Fool You 2020: 

The Impossible Problem, Sift The Numbers

Campus Chapters Contest 1.0: 

Walter and Jesse, Another game of numbers, Corona in Karunanagar, Code Koroo Naaa

Cook the Code: 

Fill The Boxes, Tricky Remainder, Nine Pallindromes, Mystric Balls

Quarantest: 

Sum up the count, APPLE GAME, Hospital Beds, Apocalypse, Apocalypse Revisited

Crack me if you can!: 

BT engine, Tony and the triplets, Voritex and string

Beginner Challenges: 

Chef and Ice Cream, Chef and Missing Numbers, Chef and Loss, Chef and Power

Code-o-Fiesta: 

Talksy Turvy, Lets not Waste

APOC 2.0 Round 1: 

RAJANA QUIZ, ARRAY N DISTINCT ELEMENTS, HALLOWEEN EVE, CHEF N TIMINGS, HEALTHY MOMOS

Code, Compile, Run, Repeat 1.0: 

The Jumping Game, Crack the Pass!, Sorting in MaxMin Manner

May CodeChef Starters 2021 Division 1 (Unrated): 

Cheating Time, Minimum Popping, Plagiarism, Lazy Chef, Correct Sentence

November Challenge 2021 Division 1 (Unrated): 

Weird Palindrome Making, Hill Sequence

Code Drive Division 1 (Unrated): 

Sum this up, Again XOR problem, Count Number of Peaks

Code-de-Code: 

Chocolate Distribution, Darkseid Is, Vowel_Swap, Cheems Lamnguage

July Long Two 2022 Division 1 (Unrated): 

Maximize Difference, Sum of Product 2

CodeNite - Beginner Round: 

Mutating Language, Abhay and Shopping List

Starters 66 Division 1 (Rated till 5-stars): 

Sorting the Binary String, Good Binary Strings, Palindrome by Splitting, Connect All Cities

Starters 73 Division 1 (Rated till 6-Stars): 

Find an integer, Consecutive Xor

Starters 75 Division 1 (Rated till 6-Stars): 

Chefs Favourite Function, Minimum Replacement, Equal Hamming Distance, Prefix Ones, Three Powers of Two, Two Ranges

January Long 2023 Division 1 (Unrated): 

A Short Counting Problem, Swap Shift, Maximum of GCDs, Symmetric Swaps, Minimize the Maximum

Starters 78 Division 1 (Rated till 6 stars): 

Bitwise Equation

Starters 82 Division 1 (Rated till 6 stars): 

Tree Game, Make Them Alike, Difference Matrix

Starters 85 Division 1 (Rated till 6 stars): 

Crazy Bishops on Chessboard, Efficient PAN Linking, Tree Xor, GCD Queries, Bomb Blast, TripTastic

Starters 89 Division 1 (Rated till 5 Stars): 

Positive or Negative Subarrays, Subarray Removal

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, Dividing into Groups, A Peculiar Arrangement, Beautification of array, Distance Coloring

BattleOfCoders: 

Chocolates on the Plane, Messi and Dhoni

Starters 96 Division 1 (Rated till 5 Stars): 

Swap the numbers, Zero Array, Mex Array, Absolute Differences

Codeathon: 

Sqaure Them!, Maximum frequency, Lab Experiment, Anya and Bond, Count Em All!, Lets All Pass

Starters 100 Division 1 (Rated): 

Prime Permutation, Stamps 100, Concussive Sequence, Interesting Swap, Ant

Starters 106 Division 1 (Rated till 5 Stars): 

Fan Poll, Chef Fantasy 11, Playing with OR, Save People, Guess the winner!, Count Possibilities, Smallest Excluded LCM, Reach Anywhere, Summing the values, Survival Time

Starters 107 Division 1 (Rated till 6 Stars): 

Maximal Expression, Adjacent Flips, Odd Matrix, OR Permutation

Starters 108 Division 1 (Rated till 6 Stars): 

Palindromic Prime Numbers, Fair Distribution, Continuous Subarrays, Multiple of 9

September Short 2023 Division 1 (Unrated): 

GCD Discount, Ultimate Fencing, Lucky Seven, Slow Start, Mixing Extraordinaire

CodeNite September 2023: 

Connections, Hall Allocation, Choose your Fate, Selling Popsicles, Water Everywhere, Game Of Dots

D'Code, Amalthea '23: 

Exchanging Binary, Break Stick, Medal Tally, The Last Survivor

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