Ranjith

• Username: 4★joker_98
• Country:  India
• Student/Professional:Professional
• Organisation:Startup Company
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

1839 (+48)RatingProvisional
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September Challenge 2020 Division 2(2020-09-14 15:00:02)

Global Rank:   353

Cheated in:   

Ratings System Update

(2020-09-14 15:00:02)

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?

1839 (-54)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   353

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 (21)

May Challenge 2017

Courses in an university, Chef and his daily routine, Median of adjacent maximum numbers

June Challenge 2017

A Good Set, Xenny and Coin Rankings, Triplets

July Challenge 2017

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

August Long Challenge 2017

Chef and Mover, Greedy Candidates, Chef and Rainbow Array

September Challenge 2017

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums

October Challenge 2017

Chef and Cycled Cycles, A Balanced Contest, Counter Test For CHEFSUM, Max Mex, Chef and a great voluntary Program

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

October Cook-Off 2017

Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries

June Lunchtime 2017

Two Numbers

October Lunchtime 2017

Buggy Calculator

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, String Merging

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome, Chef And His Characters

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove

September Mega Cook-Off 2018 Division 2

OneTwo, ATM Machine, Make a Permutation

August Challenge 2018 Division 2

Problem Sort, Sheokand and Number, Spell Bob

September Challenge 2018 Division 2

Bad Shuffle, Chef and Adventures, War of XORs, Magician versus Chef, Chef and Condition Zero (Challenge)

October Challenge 2018 Division 1

Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard

June Challenge 2020 Division 1

The Tom and Jerry Game!

September Challenge 2020 Division 2

Chef and Trump Cards, Coronavirus Spread 2, Ada Matrix, Find XOR, A Problem on Sticks, Chefina and Swap

June Challenge 2021 Division 2 (Unrated)

Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat, Minimum Subtree Cover

Total Problems Solved: 128