Sameer Kosurkar
- 4★legend_sam
India- Student
- Indian Institute of Technology Kharagpur West Bengal, India
- No Active Plan. View Details
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Ratings System Update
(2023-07-19 22:15:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Practice Paths (0)
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Contests (80)
September Challenge 2020 Division 2
A Problem on Sticks, Ada Matrix, Coronavirus Spread 2
December Challenge 2020 Division 2
Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Lunchtime 2020 Division 2 (Unrated)
Sed Sequences
November Lunchtime 2020 Division 2
Gasoline Introduction
September Cook-Off 2020 Division 2
Bowling Strategy
September Lunchtime 2020 Division 2
GCD operations, Watermelon
January Challenge 2021 Division 3
Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
January Cook-Off 2021 Division 3
Distinct Pair Sums
January Lunchtime 2021 Division 3 (Unrated)
Ashishgup and Interviews, Pair Me, Even Differences, Even Sum
February Challenge 2021 Division 3
Maximise Function, Highest Divisor
March Challenge 2021 Division 3
Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait
April Lunchtime 2021 Division 2
Chef in Heaven , Bench Press, Array Rotation
April CodeChef Starters 2021 Division 3 (Rated)
Thief and Police, Chef On Island, Hiring Test
May Cook-Off 2021 Division 3
The Last Problem, Marathon, Vaccine Drive
May Lunchtime 2021 Division 2
Charges, Tom And Jerry 1
May Challenge 2021 Division 2 (Rated)
Xor Equality
June Challenge 2021 Division 2 (Unrated)
Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
August Lunchtime 2021 Division 2
K-th Maximum, Crossing Blocks, Just a Graph
CodeChef Starters 9 Division 2 (Unrated)
Black cells in a chessboard, Large Square
CodeChef Starters 10 Division 2 (Rated)
Maximise the Subsequence Sum
AlgoManiac - Code For Future Division 2 (Unrated)
Say No To Drugs, The Rumbling, The Old Saint And Three Questions, Meet In The Median
September Challenge 2021 Division 2 (Unrated)
Shuffling Parities, Airline Restrictions, Travel Pass
September Cook-Off 2021 Division 2
Zebra Crossing, Adjacency Hatred
SnackDown 2021 - Online Qualifiers
Lucky Number
CodeChef Starters 11 Division 2 (Rated)
The Grid Fill Problem, Obtain the Sum
CodeChef Starters 13 Division 2 (Rated)
Add and Divide, Chef in Vaccination Queue, Maximum Light Up, Magical Doors
September Lunchtime 2021 Division 2
Balanced and Unique Arrays, Yet another SOD problem
October Cook-Off 2021 Division 2
01 Subsequence
October Lunchtime 2021 Division 2
Exactly N plus 1 Values
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
SnackDown 2021 - Online Round 1B
Queens Placement
November Cook-Off 2021 Division 2
Missing Sums, Make it Divisible
CodeChef Starters 17 Division 2 (Rated)
GCD of Prefixes, New Piece
C.O.D.E.R.S Division 2 (Rated)
The One On The Last Night
FizzBuzz Division 2 (Rated)
Magical Planks, Can_Reach
November Lunchtime 2021 Division 3
Minimum Number of Pizzas, Chef and Stock Prices
December Cook-Off 2021 Division 2
Musical Chairs
December Lunchtime 2021 Division 2
Maximum Trio, Romantic Reversals
CodeChef Starters 21 Division 2 (Rated)
Akash and Grid, And Or Union
CodeChef Starters 22 Division 2 (Rated)
An Interesting Sequence
Infinity 2k21 Division 3 (Rated)
Marbles, The Squid Game, Red Light, Green Light
January Long 2022 - I, Division 2 (Unrated)
Prime in a binary string, Retrieve back the Array, Chef and Riffles
Exun 2021-22 Division 2 (Rated)
Sarthak and his Magic Grid, Vedant and his Hidden Array
January Cook-Off 2022 Division 3
Palindromes Not Allowed, Mean Maximization, Mask Policy, Hungry Ashish
CodeChef Starters 23 Division 2 (Unrated)
Average of Three, Subarray Mex
January Lunchtime 2022 Division 2
Subarray permutations, Prefix Zeros, Permutation XOR Sum
CodeChef Starters 24 Division 2 (Rated)
Anti Palindrome, Avoid Contact, Yet Another Constructive Problem
CodeChef Starters 25 Division 2 (Rated)
Equal MEX, Points and Lines
CodeChef Starters 26 Division 2 (Unrated)
Stone Game, Careless Chef, Control the Pollution
March Long One 2022, Division 3 (Rated)
Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, MEX on Trees, Wordle
CodeChef Starters 30 Division 2 (Rated)
Balanced Reversals
March Cook-Off 2022 Division 3
Janmansh and Games, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility
Starters 36 Division 3 (Rated)
Buying Sweets, Presents for Cheffina, Chef and Bird farm
April Long Two 2022 Division 3 (Rated)
Geometric Mean Inequality, Sasta Shark Tank, Best Coupon, Pseudo Sorted Array
Starters 37 Division 2 (Rated)
Dazzling Even-Odd Challenge, Beat the Average, Infernos, Maximum OR Minimum
Starters 38 Division 2 (Rated)
Good Pairs, Circular Track
May Lunchtime 2022 Division 2 (Rated)
Bucket and Water Flow
Starters 39 Division 3 (Rated)
Compress the Video, Minimize Blocked Roads, Closest Vowels, Recent contest problems, A or B
Starters 40 Division 2 (Unrated)
Infinity Staircase, Good Pairs
Starters 41 Division 2 (Rated)
Equal Integers, Is this priority or parity!, Path Parity
June Cook-Off 2022 Division 2 (Rated)
Simple XOR, Break the Stick, Split AND Sum
Starters 42 Division 2 (Rated)
Maximise Set Bits , Minimum or Maximum, Divisible by 3
June Long One 2022 Division 2 (Unrated)
Divisible by i , Possible GCD, Alternate Additions, Equal Strings
Starters 44 Division 2 (Rated)
Dense Bracket Sequence
Starters 43 Division 2 (Rated)
Distinct Palindrome
Starters 47 Division 2 (Rated)
End Sorted
July Lunchtime 2022 Division 3 (Rated)
The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching
Starters 48 Division 3 (Rated)
Buy Lamps, Fill The Grid, Make Palindrome 2, Positive array, Accurate XOR
July Long Two 2022 Division 2 (Unrated)
Maximize Difference, Concat Sort, To Divide or Not To Divide, Sum of Product 1
Starters 49 Division 2 (Rated)
Split The String, High Frequency, Valid Minimum
Starters 50 Division 3 (Rated)
Air Blimp, Permutation GCD, Sum Product Segments, Nearest Court, Average Permutation
Starters 51 Division 2 (Rated)
Split N, Copy and Paste, Different Medians
August Long 2022 Division 2 (Unrated)
Hello Equation
Starters 52 Division 2 (Unrated)
Minimum Sum, WA Test Cases
August Lunchtime 2022 Division 2 (Rated)
Easy Permutation, Array Equality
Starters 53 Division 3 (Rated)
Black&White Ring Game, Odd Pairs, Make A and B equal, Weights
September Long 2022 Division 2 (Unrated)
Interesting Subarray, Good Pairs
Starters 57 Division 2 (Unrated)
Maximum Expression, Even Splits, Two Different Palindromes
Starters 58 Division 2 (Unrated)
Break the elements
October Long 2022 Division 2 (Unrated)
Binary Substituition, Single Operation Part 1, Single Operation Part 2
Starters 69 Division 2 (Rated)
Akash and Dinner, Distinct Sequence, Longest Subarray
Starters 70 Division 2 (Rated)
Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval
Starters 71 Division 2 (Rated)
Pet Store, Flip the Prefix, Maximizing LCS
December Long 2022 Division 2 (Unrated)
Divisible by A_i, Gcd of Subarrays, Maximise XOR
Starters 72 Division 2 (Rated)
N Triplets
Starters 73 Division 2 (Rated)
Find an integer, Consecutive Xor, Append for OR
Starters 82 Division 2 (Rated)
Make A-B Same, MIN To MAX
Starters 84 Division 2 (Rated)
Max count of 1, Digit Operation, Max Binary, Chef And Adjacent Sums
Starters 85 Division 2 (Rated)
Inside The Stadium
Starters 86 Division 2 (Rated)
String Game , Maximise Score
Starters 90 Division 2 (Rated)
Crushed Apples and a Balance Scale, Printing Binary Array, Anti Palindrome
Starters 91 Division 2 (Rated)
XOR & Sum, Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Maximum Sum Permutation
Starters 92 Division 2 (Rated)
Rectangular Tiling, Dividing into Groups, Beautification of array, Distance Coloring, Dotify Playlist
Starters 93 Division 2 (Rated)
Break Free, NASA, Problem
Starters 94 Division 2 (Rated)
CodeChef Streak, Possible or Not, The Vowel Matrix
Starters 96 Division 2 (Rated)
Swap the numbers, Mex Array, Remove Multiples
Starters 97 Division 2 (Rated)
Schrodinger Smiley, No Palindrome, Triplets Min
Starters 99 Division 2 (Rated)
Segment Three, Two Piles, Card Swipe, Exclusion-Inclusion