Jothi Prakash

• Username: 5★suryan535
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 28

Current Ratings Graph Old Ratings Graph

2010 (+27)RatingProvisional
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Starters 100 Division 2 (Rated)(2023-09-13 22:00:02)

Global Rank:   141

Cheated in:   

Ratings System Update

(2023-09-13 22:00:02)

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1983 (-223)RatingProvisional
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July Cook-Off 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   115

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 (28)

May Challenge 2020 Division 2

Isolation Centers, Coronavirus Spread

March Lunchtime 2020 Division 2 (Unrated)

Chef Swaps Digits

May Lunchtime 2020 Division 2

Weird Walk, Lost Weekends

June Challenge 2020 Division 2

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

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Distribution

December Cook-Off 2020 Division 2

Minimum Attendance Requirement

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences, One Zero Swaps

November Lunchtime 2020 Division 2

Gasoline Introduction

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Encoded String

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me, Even Differences, Even Sum

February Challenge 2021 Division 3

Highest Divisor, Maximise Function

March Cook-Off 2021 Division 3

Pawri Meme, Matrix XOR, Weight Balance, Guess the Number

March Lunchtime 2021 Division 3

Turn It, Dinner by Candlelight, Motivation, Make the Sum Even, Lunchtime

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

April Lunchtime 2021 Division 2

Chef in Heaven , Array Rotation, Bench Press

May Cook-Off 2021 Division 2

Double Burgers, Chef and Subarrays

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components

June Cook-Off 2021 Division 2

Binary String on Steroids, The Wave

July Cook-Off 2021 Division 2

Beautiful Subsequence, Mod Equality, XOR-ORED

August Cook-Off 2021 Division 2

Different String, Equal Difference, Chef and Closure

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

SnackDown 2021 - Online Pre-Elimination

Product Pain

CodeChef Starters 19 Division 1 (Unrated)

Distinct Elements

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach, Kingdom Attack

Starters 36 Division 2 (Rated)

Buying Sweets, Presents for Cheffina

May Cook-Off 2022 Division 2 (Rated)

Triple Inversions, Doubled Distances, Different Subarrays Rearrange

Starters 40 Division 2 (Unrated)

Infinity Staircase, Or Permutation, Good Pairs

July Cook-Off 2022 Division 1 (Rated)

Segmentation Fault

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick, Split AND Sum

Starters 44 Division 2 (Rated)

Triple Xor, Dense Bracket Sequence, Atleast and Atmost, Alternating Strings, Palindromes Not Allowed

Starters 43 Division 2 (Rated)

Make them Equal, The Optimal Pairs, Distinct Palindrome

Starters 46 Division 1 (Unrated)

Prime Xor, Vowel Anxiety, Array sorting, Sort the String

Starters 100 Division 2 (Rated)

Stamps 100, Concussive Sequence

Total Problems Solved: 312