Kanishka Ranjan

• Username: 5★prat947
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 9

Current Ratings Graph Old Ratings Graph

2070 (+122)RatingProvisional
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CodeChef Starters 24 Division 2 (Rated)(2022-02-02 23:00:02)

Global Rank:   198

Cheated in:   

Ratings System Update

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

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2070 (-31)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 24 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   198

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 (9)

February Challenge 2021 Division 3

Chef and Meetings, Maximise Function, Highest Divisor, Frog Sort

March Challenge 2021 Division 3

Chef and Groups, No Time to Wait

July Challenge 2021 Division 3 (Rated)

XxOoRr

SnackDown 2021 - Online Qualifiers

Lucky Number

October Cook-Off 2021 Division 3

Can You Reach The End, 01 Subsequence, Find the Modulus, Average Flex, Odd Sum, Chef and Pairing Slippers

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM

CodeChef Starters 22 Division 3 (Rated)

Elections in Chefland, Equal LIS, Merging Binary Strings, Even Subset Xor, An Interesting Sequence, Equal Card Game

January Cook-Off 2022 Division 2

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

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Subarray Mex

January Lunchtime 2022 Division 2

Prefix Zeros, Permutation XOR Sum, Subarray permutations

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

CodeChef Starters 25 Division 1 (Unrated)

Building Towers, Equal MEX

CodeChef Starters 26 Division 1 (Unrated)

Stone Game, Careless Chef

Starters 42 Division 1 (Unrated)

Minimum or Maximum

Total Problems Solved: 50