Krishna murari

• Username: 4★krishna_at
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Patna Bihar, 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: 29

Current Ratings Graph Old Ratings Graph

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February Cook-Off 2019 Division 2(2019-02-18 00:00:02)

Global Rank:   37

Cheated in:   

Ratings System Update

(2019-02-18 00:00:02)

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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1946 (+41)RatingProvisional
Rating i Provisional Rating, click to know more

February Cook-Off 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   37

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 (29)

June Challenge 2016

Chef And Binary Operation, Chef and Coins Game, Devu and an Array, Chef And The Hiring Event

July Challenge 2016

Andrash and Stipendium, Chef and Tetris, Chefland and Electricity

August Challenge 2016

Chef and Circle Run, Chef and Chocolate, Chef and Round Run

September Challenge 2016

Chef and Matrix Division, Chef and digits of a number, Faded Palindromes, Chef and calculation

October Challenge 2016

Chef and Two String, Chef and Three Dogs, Chef and Keyboard, Sereja and Progressions, Fenwick Iterations

December Challenge 2016

Train Partner, Our Base is Under Attack

August Cook-Off 2016

Tweedle-Dee and Tweedle-Dum

September Cook-Off 2016

Lazy Jem

October Cook-Off 2016

Watson asks Does Permutation Exist, ChefWatson uses Social Network

August Lunchtime 2016

Studying Alphabet

September Lunchtime 2016

Chef and Inequality

January Challenge 2017

Capital Movement, Cats and Dogs, Reservior, Tourists in Mancunia

February Challenge 2017

Chef and Triangles, Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks

January Cook-Off 2017

Digit Longest Increasing Subsequences 2

April Challenge 2017

Similar Dishes, Bear and Clique Distances, Dish Of Life, Bear and Row 01, Stable market

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences

June Challenge 2017

Chef and the Feast, Pairwise union of sets, Triplets, Xenny and Coin Rankings, A Good Set, Saboteur (Challenge), Chef and Prime Queries

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

October Challenge 2017

Chef and Cycled Cycles

September Cook-Off 2017

Subsequence Equality

August Lunchtime 2017

Mathison and pangrams, Mathison and the Dynamo shuffle

International Coding League (Rated)

Cards Game, Worst Case Analysis

February Challenge 2018

Chef And His Characters

January Cook-Off 2019 Division 2

Ada School, Ada King

February Challenge 2019 Division 2

Chef and Secret Ingredients, Deputy Chef, Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Appy and Contest, Chef and Magical Jars, Guess It Right, Manhattan Rectangle

February Cook-Off 2019 Division 2

Max Range Queries, Chef and Secret Password, Buying New Tablet, Chef and Party

September Challenge 2019 Division 1

Easy Fibonacci

Total Problems Solved: 205