Jintu Kalita

• Username: 4★crowned
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Silchar Assam, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 15

Current Ratings Graph Old Ratings Graph

1887 (+44)RatingProvisional
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Starters 71 Division 2 (Rated)(2022-12-28 23:00:02)

Global Rank:   211

Cheated in:   

Ratings System Update

(2022-12-28 23:00:02)

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1843 (-238)RatingProvisional
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November Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   36

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)

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Contests (15)

April Challenge 2020 Division 2

Unit GCD, Strange Number, COVID Pandemic and Long Queue, Sell All the Cars

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

April Lunchtime 2020 Division 2

Chef in Fantasy League

June Challenge 2020 Division 2

Chef and Price Control, Chef and String, Chef and Icecream, The Tom and Jerry Game!, Even Matrix

July Challenge 2020 Division 2

Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings

September Challenge 2020 Division 2

Chefina and Swap, Coronavirus Spread 2, Ada Matrix, A Problem on Sticks

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes, Iron, Magnet and Wall

January Challenge 2021 Division 2

Watching CPL, Fair Elections

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences, One Zero Swaps

September Cook-Off 2020 Division 2

Bowling Strategy

May Challenge 2021 Division 2 (Rated)

Modular Equation, Tic Tac Toe, Xor Equality, King Killing, Tree House, Valid Paths, An Interesting Sequence

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain

CodeChef Starters 17 Division 2 (Rated)

Partition It, New Piece, Binary Inversion, GCD of Prefixes

CodeChef Starters 18 Division 2 (Unrated)

Palindromic Binary Numbers, Compare those strings, Make them equal

November Lunchtime 2021 Division 2

Rapid Re-Orderings, Strange Minimization, Subarray Jumps, Expected Weight

March Long One 2022, Division 1 (Unrated)

MEX on Trees

Starters 61 Division 1 (Unrated)

Palindrome Partition, Weird Subarrays, Red Blue Flowers, Subarray Removal

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Maximizing LCS

Total Problems Solved: 143