Shivang Tiwari
- shadow9236
India- Student
- Indian Institute of Technology Bombay Mumbai, Maharashtra, India
- No Active Plan. View Details
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Learning Paths (0)
Practice Paths (1)
Contests (25)
April Challenge 2020 Division 2
Strange Number, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
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 Challenge 2020 Division 2
Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
July Cook-Off 2020 Division 2
Even-tual Reduction, OR-thodox Distinction
July Lunchtime 2020 Division 1
Maximum Candies
August Cook-Off 2020 Division 2
Polygon Relationship, Chef and Work, K-Foldable String
August Lunchtime 2020 Division 1
Game on a Strip
June Cook-Off 2020 Division 2
Cache Hits, Per Capita Income, Max Mex
June Lunchtime 2020 Division 2
Increasing Decreasing
February Challenge 2021 Division 2
Frog Sort, Team Name, Another Tree with Number Theory, Prime Game, Multiple Games, XOR Sums, Maximise Function
March Cook-Off 2021 Division 2
Consecutive Deletions, Matrix XOR, Guess the Number
CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)
Maximum Size Hollow Square, Rectangle, Chef and Patients, Total Overlap, Body Mass Index, Total Score
March Challenge 2021 Division 2
Interesting XOR!, Dense Graph, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays, Wireless Electricity (Challenge), Maximum Topological Sort
April Challenge 2021 Division 2
Binary String MEX, Tree Permutations, Worthy Matrix, Destroy the EMP Chip, Chef and Dice, Boolean Game
April CodeChef Starters 2021 Division 1 (Unrated)
Chef and Hills, Maximum Size, Thief and Police, Chef On Island, Hiring Test
May CodeChef Starters 2021 Division 1 (Unrated)
Cheating Time, Plagiarism, Lazy Chef, Correct Sentence
May Challenge 2021 Division 1 (Unrated)
Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation
June Challenge 2021 Division 1 (Unrated)
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
June CodeChef Starters 2021 Division 1 (Unrated)
Total Correct Submissions, Sleep Cycle, Chess Match, Cyclic Quadrilateral
July Challenge 2021 Division 1 (Unrated)
XxOoRr
CodeChef Starters 6 Division 1 (Unrated)
Joker and Batman, Even tuples, Three Dices, Cricket Ranking
CodeChef Starters 7 Division 1 (Unrated)
Maximum Possible Sweetness, Ceiling Sum, Maximum Array Xor, Chess Format, Food Chain
August Challenge 2021 Division 1 (Unrated)
Problem Difficulties, Olympics Ranking
September Challenge 2021 Division 1 (Unrated)
Shuffling Parities, Airline Restrictions, Travel Pass
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference
October Challenge 2021 Division 1 (Unrated)
MEX-OR
CodeChef Starters 16 Division 1 (Unrated)
Professor And Directions, K - Magical String, Chef and Magical Steps, Subarray Sum
October Cook-Off 2021 Division 1
Can You Reach The End, Find the Modulus, Chef Up
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
November Challenge 2021 Division 1 (Unrated)
Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges
Code: Nium Challenge
Divide Students Into Classes
CodeChef Starters 17 Division 1 (Unrated)
Binary Inversion, GCD of Prefixes, String Game, Partition It
CodeChef Starters 18 Division 1 (Unrated)
Weird GCD Value, Palindromic Binary Numbers, Expectations on a Permutation, Compare those strings
FizzBuzz Division 1 (Unrated)
Magical Planks, Clean The Sequence, Substring Minimum Function, Kingdom Attack
December Challenge 2021 Division 1 (Unrated)
Increasing String , Rock Paper Scissors
CodeChef Starters 21 Division 1 (Unrated)
ChefWM, And Or Union, The Melancholy of Problem Setter
CodeChef Starters 22 Division 1 (Unrated)
Merging Binary Strings, Equal LIS
Infinity 2k21 Division 1 (Unrated)
Marbles, Escape Plan, Hopscotch, Dalgona Treat
Code Drive Division 1 (Unrated)
Count of Array, Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks
January Long 2022 - I, Division 1 (Unrated)
Chef and Riffles
CodeChef Starters 23 Division 1 (Unrated)
Subarray Mex, Maximise the Minimum, Maximising Vacations, Non Zero Subarray Xor
CodeChef Starters 24 Division 1 (Unrated)
Anti Palindrome, Special String, Divisors and Reciprocals
February Long 2022 - I, Division 1 (Unrated)
Binary Base Basics
CodeChef Starters 25 Division 1 (Unrated)
Building Towers, Equal MEX
February Long 2022 - II, Division 1 (Unrated)
Sequence GCD, Bitwise swaps
CodeChef Starters 26 Division 1 (Unrated)
Array Division, Careless Chef
CodeChef Starters 27 Division 1 (Unrated)
String Reverse, Or Sum, Non Coprime Neighbours
CodeChef Starters 28 Division 1 (Unrated)
Travelling in the Graph, Permutation Xority
CodeChef Starters 29 Division 1 (Unrated)
Plusle and Minun on Array, Increase 2 consecutive characters, Decomposition Reaction, Max Heat
March Long Two 2022, Division 1 (Unrated)
Kostomuksha and AESC MSU
CodeChef Starters 30 Division 1 (Unrated)
Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Prefix Suffix Operations, Balanced Reversals
CodeChef Starters 31 Division 1 (Unrated)
XOR and AND, Mexy Array, The Unchanging OR
March Lunchtime 2022 Division 1
Mathology, Winter, Adjacency Love, Separate Them All
CodeChef Starters 33 Division 1 (Unrated)
Stable Mex, Make Them Equal
CodeChef Starters 34 Division 1
Binary Mismatch, Binary String Xor, Count The Arrays, Positive Products, Good Permutation
Starters 35 Division 1 (Unrated)
Help Chef, Jump to Sibling, Chef Find XOR Beautiful, Concurrent Lines
Starters 36 Division 1(Unrated)
Buying Sweets
Starters 37 Division 1 (Unrated)
Remove Balance, Dazzling Even-Odd Challenge, Beat the Average, Maximum OR Minimum, Too Mean
May Long One 2022 Division 1 (Unrated)
Mystical Numbers, The Magical Stone, Alternating Diameter
Starters 39 Division 1 (Unrated)
Compress the Video, Crazy Substrings, Minimize Blocked Roads, Yet Another Palindromic Problem, Closest Vowels, Recent contest problems, My very 1st contest!, Even Subarray XOR, A or B, Chess Ratings
May Long Two 2022 Division 1 (Unrated)
Subsequence-Numbers Divisible by 7, Not Tree Again!, Subarrays with length
Starters 40 Division 1 (Unrated)
Max Value of MST, 7th Love, Or Permutation, Good Pairs
Starters 41 Division 1 (Unrated)
Black and White, Remove and Add, Is this priority or parity!, Dearrange sorting
Starters 42 Division 1 (Unrated)
Maximise Set Bits , Minimum or Maximum
June Long One 2022 Division 1 (Unrated)
Full Path Eraser, Expected move, Reduce to zero, Divisible by i , Possible GCD
Starters 44 Division 1 (Unrated)
Palindromes Not Allowed, Alternating Strings, Atleast and Atmost, Dense Bracket Sequence
Starters 43 Division 1 (Unrated)
Make them Equal, The Optimal Pairs
Starters 46 Division 1 (Unrated)
Prime Xor, Vowel Anxiety, Maximum Diversity, Equal Subsequences, Array sorting, Sort the String
July Long Two 2022 Division 1 (Unrated)
Concat Sort
Starters 49 Division 1 (Unrated)
Students-Far From Hostel, Split The String, High Frequency, Monks
Starters 50 Division 1 (Unrated)
Air Blimp, Sum Product Segments, Average Permutation
Starters 51 Division 1 (Unrated)
Differentiation, Prefix Suffix And Or, Adjacent Xors, Copy and Paste, Different Medians
August Long 2022 Division 1 (Unrated)
Angled Flip, XOR with smallest element, Hello Equation
Starters 52 Division 1 (Unrated)
AI Analysing Code, Minimum Sum, WA Test Cases, Air Conditioner Temperature, K-Flip, Gritty Grid, Flipping Failure, Nil Xor
Starters 57 Division 1 (Unrated)
Tree and Divisors, Delicious Queries, Maximum Expression, Even Splits, Two Different Palindromes
Starters 72 Division 1 (Rated till 5-Stars)
N Triplets, Good Sequence, Good Arrangement, No sequence, XOR Tree
Starters 73 Division 1 (Rated till 6-Stars)
Minimum OR Path, Find an integer, Consecutive Xor
Starters 74 Division 1 (Rated till 6-Stars)
Maximum Xor Sum, Distinct Values, Lcm hates Gcd, Medicine Strength, Minimal Inversions
Starters 75 Division 1 (Rated till 6-Stars)
Chefs Favourite Function, Equal Hamming Distance, Prefix Ones
February Cook-Off 2023 Division 1 (Rated)
Take Not Less, Alice Potter And Dumbledore Army
Starters 77 Division 1 (Rated till 5 Stars)
Yet Another XOR Sort
Starters 79 Division 1 (Rated till 5 Stars)
Love Squares Hate Cubes, Mountain, One Stone or Two Stones, Split or Decrease
Starters 80 Division 1 (Rated till 5 stars)
Permutation Subsequence, Three-People Contests, c8kbf and Tree, Prefix Permutation, Eat Rock!, Matrix Pain
Starters 106 Division 1 (Rated till 5 Stars)
Playing with OR, Guess the winner!, Count Possibilities, Smallest Excluded LCM