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Programming and DSA

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Practice Compete Compiler
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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Ratan Sen
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Ratan Sen

  • 3★toluene
  •   India
  • Student
  • Indian Institute of Technology Guwahati Assam
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 23
1749 (-65)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 115 Division 2 (Rated)(2024-01-03 22:30:02)
Global Rank:   1635
Cheated in:   

Ratings System Update

(2024-01-03 22:30:02)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
1770 (-333)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 41 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   122
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

Learning Paths (0)

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Practice Paths (0)

None

Contests (23)

February Challenge 2021 Division 3

Chef and Meetings, Maximise Function, Highest Divisor

March Cook-Off 2021 Division 3

Weight Balance

April Challenge 2021 Division 3

Valid Pair, World Record, Strong Language

April Cook-Off 2021 Division 3

Chocolate Monger

May Cook-Off 2021 Division 3

Marathon, Vaccine Drive

May Lunchtime 2021 Division 3

Birthday Gifts, Hoop Jump, Tom And Jerry 1

May Challenge 2021 Division 3 (Rated)

Xor Equality, Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Bella ciao, Summer Heat

August Challenge 2021 Division 3 (Rated)

Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

CodeChef Starters 9 Division 3 (Rated)

Black cells in a chessboard, Large Square, Bus full of passengers

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 12 Division 2 (Unrated)

Make it Divisible

CodeChef Starters 14 Division 2 (Unrated)

Odd GCD, Diagonal movement, FIXFIX

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, MEX-OR

CodeChef Starters 16 Division 2 (Unrated)

Professor And Directions, Chef and Magical Steps, Pass or Fail

October Cook-Off 2021 Division 2

Odd Sum, Find the Modulus, 01 Subsequence

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges

SnackDown 2021 - Online Pre-Elimination

Product Pain

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach

December Challenge 2021 Division 2 (Unrated)

Valleys and Hills, List of Lists

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string

January Long 2022 - II, Division 2 (Unrated)

Crying Colours, Chef and Fixed Deposits

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Merged LIS, Prime Graph

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Subarray Mex, Non Zero Subarray Xor

February Long 2022 - I, Division 2 (Unrated)

Digit Multiplication By K, Binary Base Basics, Bitwise Blend, Remove Adjacent, N Queens Puzzle Solved !, Chef and the Hair Salon

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Sequence GCD, Bitwise swaps, Xor Palindrome

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Control the Pollution

March Long One 2022, Division 2 (Unrated)

Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks

May Long Two 2022 Division 2 (Unrated)

Xor Palindrome, Make them Zero

Starters 40 Division 2 (Unrated)

Infinity Staircase, Or Permutation, Good Pairs

Starters 41 Division 2 (Rated)

Equal Integers, Remove and Add, Is this priority or parity!, Path Parity

Starters 42 Division 1 (Unrated)

Minimum or Maximum

June Long One 2022 Division 1 (Unrated)

Divisible by i

Starters 44 Division 1 (Unrated)

Dense Bracket Sequence

Starters 43 Division 1 (Unrated)

The Optimal Pairs

June Long Two 2022 Division 1 (Unrated)

Reversal Sorting

July Long Two 2022 Division 1 (Unrated)

Maximize Difference, Hungry Chef

Starters 54 Division 1 (Unrated)

Equal Distinct, K Flip

October Long 2022 Division 1 (Unrated)

Single Operation Part 1

Starters 70 Division 2 (Rated)

Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Starters 71 Division 2 (Rated)

Pet Store, Maximizing LCS

December Long 2022 Division 1 (Unrated)

Divisible by A_i, Divisible by K

Starters 76 Division 2 (Rated)

Make Array Odd, Zero String, Not Divisible

Starters 80 Division 2 (Rated)

Permutation Subsequence, Prefix Permutation, Equal Elements

Starters 114 Division 2 (Rated)

Yet another Matrix problem, Chef and Tag, Rock-Paper-Scissors, Christmas Candy

Total Problems Solved: 174

1749
(Div 2)
★★★
CodeChef Rating (Highest Rating 1814)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

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