shubham dugar
- shubham202001
India- Student
- Heritage Institute of Technology, Kolkata
- No Active Plan. View Details
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Learning Paths (0)
Practice Paths (1)
Contests (82)
August Challenge 2021 Division 3 (Rated)
Problem Difficulties, Olympics Ranking
August Cook-Off 2021 Division 3
Which Division
August Lunchtime 2021 Division 3
Maximum Length Even Subarray, Programming Languages
CodeChef Starters 9 Division 3 (Rated)
Black cells in a chessboard, Large Square, Bus full of passengers
CodeChef Starters 10 Division 3 (Rated)
Hardest Problem Bet, Odd Repeat, Maximise the Subsequence Sum
AlgoManiac - Code For Future Division 3 (Rated)
Say No To Drugs, The Old Saint And Three Questions
September Challenge 2021 Division 3 (Rated)
Shuffling Parities, Airline Restrictions, Travel Pass
SnackDown 2021 - Online Qualifiers
Lucky Number
CodeChef Starters 11 Division 3 (Rated)
Find the Direction, Obtain the Sum, The Two Dishes
CodeChef Starters 12 Division 3 (Rated)
Good Weather, Make it Divisible, Maximum Points
CodeChef Starters 13 Division 3 (Rated)
Chef in Vaccination Queue, The Preparations, Magical Doors
CodeChef Starters 14 Division 3 (Rated)
Diagonal movement, FIXFIX, RCB and Playoffs
October Challenge 2021 Division 3 (Rated)
Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture
CodeChef Starters 16 Division 3 (Rated)
Professor And Directions, Chef And Salary Pay, Pass or Fail
October Cook-Off 2021 Division 3
Chef and Pairing Slippers, Odd Sum, Average Flex, 01 Subsequence
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
SnackDown 2021 - Online Round 1B
Queens Placement
November Challenge 2021 Division 2 (Unrated)
Weird Palindrome Making, Hill Sequence, Equal Coins
Code: Nium Challenge
Alphabet Difference, Divide Students Into Classes
November Cook-Off 2021 Division 3
Disabled King, Odds and Evens, Missing Sums, Make it Divisible
CodeChef Starters 17 Division 2 (Rated)
New Piece
CodeChef Starters 19 Division 2 (Rated)
Indivisible Permutation, Distinct Elements
CodeChef Starters 20 Division 2 (Unrated)
Stable Sequence, Brutal-Xors
FizzBuzz Division 2 (Rated)
Magical Planks, Substring Minimum Function, Can_Reach
December Challenge 2021 Division 2 (Unrated)
Check Mate
SnackDown 2021 - Elimination Parallel (Rated for Div 2)
Yet another subarray problem, Remove Element
December Cook-Off 2021 Division 2
Median Minimization, Musical Chairs
CodeChef Starters 21 Division 2 (Rated)
Akash and Grid, ChefWM, And Or Union
Exun 2021-22 Division 2 (Rated)
Sarthak and his Magic Grid, Vedant and his Hidden Array
CodeChef Starters 24 Division 2 (Rated)
Avoid Contact, Yet Another Constructive Problem
CodeChef Starters 27 Division 2 (Rated)
Distinct Binary Strings, The product mystery
February Lunchtime 2022 Division 2
Four Equidistant Points on a Grid, Parallel Processing
CodeChef Starters 28 Division 2 (Rated)
Permutation Xority, Count the Holidays
March Long One 2022, Division 2 (Unrated)
Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks
CodeChef Starters 30 Division 2 (Rated)
Minimum Coloring, Gift Shop and Coupon, Balanced Reversals
March Cook-Off 2022 Division 2
Fixed Weight, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility
CodeChef Starters 31 Division 2 (Rated)
XOR and AND, Alternating String, Sign Moves, The Unchanging OR
March Lunchtime 2022 Division 2
Sad Splits, Adjacency Love
April Cook-Off 2022 Division 2
Sticks and Rectangles
CodeChef Starters 33 Division 2 (Rated)
Distinct Dilemma, Non Adjacent Flips, Make Them Equal
CodeChef Starters 34 Division 2 (Rated)
Average Array, Good Permutation
Starters 36 Division 2 (Rated)
Buying Sweets, Presents for Cheffina
April Long Two 2022 Division 2 (Unrated)
Geometric Mean Inequality, Pseudo Sorted Array
May Lunchtime 2022 Division 2 (Rated)
Bucket and Water Flow , Maximum Pairwise Modular Sum
Starters 40 Division 2 (Unrated)
Infinity Staircase
Starters 46 Division 2 (Rated)
Prime Xor, Vowel Anxiety, Sort the String
Starters 48 Division 2 (Rated)
Fill The Grid, Make Palindrome 2
Starters 49 Division 2 (Rated)
Split The String, High Frequency, Monks, Valid Minimum
Starters 50 Division 2 (Rated)
Permutation GCD, Sum Product Segments, Average Permutation
Starters 51 Division 2 (Rated)
Split N, Different Medians
August Lunchtime 2022 Division 2 (Rated)
Easy Permutation, Array Equality
Starters 53 Division 2 (Rated)
Make A and B equal, Queen Blocks
Starters 54 Division 2 (Unrated)
Equal Distinct
September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)
Stick Break, Permutation Creation
Starters 59 Division 2 (Rated)
Maximum Subarray , Suspense String, Confusing Concatenations
Starters 62 Division 2 (Rated)
Sorted Substrings, Make Multiple, Final Sum
Starters 67 Division 2 (Rated)
Maximum Angriness, Expensive Steps , Counting Problem
Starters 68 Division 2 (Rated)
XOR Product, Expense List, Make Money
Starters 72 Division 2 (Rated)
N Triplets, No sequence
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Permutation and Modulus
Starters 77 Division 2 (Rated)
Concat Palindrome, Three Numbers
Starters 82 Division 2 (Rated)
Make A-B Same, Difference Matrix, MIN To MAX
Starters 85 Division 2 (Rated)
Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium
Starters 98 Division 2 (Rated)
Airport Management, Ball Distribution
Starters 99 Division 2 (Rated)
Card Swipe, Exclusion-Inclusion
Starters 101 Division 2 (Rated)
Warrior Chef, Lockpicking Chef
Starters 112 Division 2 (Rated)
Cursed Indices, 3 Logicians Walk into a Bar, Max Nutrition
Starters 114 Division 2 (Rated)
Rock-Paper-Scissors, Christmas Candy
Starters 115 Division 2 (Rated)
Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree
Starters 117 Division 2 (Rated)
Not Prime Permutation, Spell Shortening
Starters 121 Division 2 (Rated)
Frequal, Caesar Cipher Lite, Anti Adjacent Swaps
Starters 122 Division 2 (Rated)
Arya In Grid, Transformation Cost, Man of the Match
Starters 123 Division 2 (Rated)
Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II
Starters 125 Division 2 (Rated)
Fake Certificate
Starters 126 Division 2 (Rated)
Freedom, Permutation Disturbance
Starters 127 Division 2
ABC Conjecture, Superincreasing, Anti-Triangle
Starters 128 Division 2 (Rated)
MEXimize the Array
Starters 130 Division 2 (Rated)
Make Equal, Alternating Binary String, Good Binary String
Starters 131 Division 2 (Rated)
K-Closeness, Dice Deception, Encrypt Value, T-Perm
Starters 138 Division 2 (Rated)
A power B mod C , Prefix Suffix Inequality, Long Drive, Distinct Substring
Starters 140 Division 2 (Rated)
Make Permutation, Split Permutation, Trick Or Treat
Starters 141 Division 2 (Rated)
Redundant Array, Amphibian Escape
Starters 142 Division 2 (Rated)
Chef loves Pizza Chef loves halfs, Number Hunt
Starters 143 Division 2 (Rated)
Non-Divisor Array, Binary Conversion
Starters 144 Division 2 (Rated)
Minimise Inversions, Budget Allotment, Largest K
Starters 145 Division 2 (Rated)
Make Bob Win , Make My Array Equal, Square String
Starters 146 Division 2 (Rated till 5 stars)
Bouncing Ball, Permutation Construction, Knockout tournament
Starters 147 Division 2 (Rated till 5 stars)
K Subsequence 101, Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101
Starters 148 Division 2 (Rated)
FightBots
Starters 149 (Rated)
Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)
Starters 150 (Rated)
Equal Pairs (Hard), Find Multiset State, Equal Pairs (Easy)
Starters 152 (Rated)
Maximize Hamming Distance, Anti-Palindrome Queries, Range Minimize