Prem Kishor

• Username: 1★premk_003
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1050 (+83)RatingProvisional
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CodeChef Starters 28 Division 3 (Rated)(2022-03-02 23:00:04)

Global Rank:   48

Cheated in:   

Ratings System Update

(2022-03-02 23:00:04)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1050 (-369)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 28 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   48

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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Contests (12)

November Cook-Off 2021 Division 3

Odds and Evens, Disabled King

CodeChef Starters 19 Division 3 (Rated)

Chef and Contest

C.O.D.E.R.S Division 3 (Rated)

The One with Russ, The One Where It All Began

FizzBuzz Division 3 (Rated)

Can_Reach, Can You Eat It

CodeChef Starters 21 Division 3 (Rated)

Akash and Grid, Covid and Theatre Tickets, And Or Union, Devendra and Water Sports

CodeChef Starters 22 Division 3 (Rated)

An Interesting Sequence, Even Subset Xor, Equal Card Game, Elections in Chefland

January Long 2022 - II, Division 3 (Rated)

Crying Colours, Chef and Fixed Deposits, TCS Examination

Exun 2021-22 Division 3 (Rated)

Vishesh and his Popcorn Combo, Sarthak and his Magic Grid, Vedant and his Hidden Array

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits, Subarray Mex

CodeChef Starters 24 Division 2 (Rated)

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

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, Chef and the Hair Salon, N Queens Puzzle Solved !

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room

CodeChef Starters 27 Division 4 (Rated)

Get Lowest Free, The product mystery, Blackjack, Shopping Change, Too many items, Non Coprime Neighbours, Distinct Binary Strings

CodeChef Starters 28 Division 3 (Rated)

Chef and Instant Noodles, Count the Holidays, Qualify the round, Car Choice, Self Defence Training, Permutation Xority, Travelling in the Graph

March Long One 2022, Division 2 (Unrated)

Akash and Function, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle

Total Problems Solved: 60