Rishi Jain

• Username: 1★iron_man99
• Country:  India
• Student/Professional:Student
• Institution:Jaypee University of Engineering and Technology, Guna
• 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

1376 (-53)RatingProvisional
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December Challenge 2018 Division 2(2018-12-18 01:02:02)

Global Rank:   10770

Cheated in:   

Ratings System Update

(2018-12-18 01:02:02)

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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1376 (+140)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   10770

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 (12)

March Cook-off 2018 Division 2

Chef Judges a Competition

September Mega Cook-Off 2018 Division 2

ATM Machine, Make a Permutation

March Lunchtime 2018 Division 2 (Unrated)

Chef and Friends, Magic Elements

April Lunchtime 2018 Division 2

Two vs Ten

April Challenge 2018 Division 2

Chef and Array (Challenge), Weight of Numbers, Workers

June Challenge 2018 Division 2

Naive Chef

August Challenge 2018 Division 2

Sheokand and Number, Spell Bob

September Challenge 2018 Division 2

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

October Challenge 2018 Division 2

Chef and Serves

August Lunchtime 2018 Division 2

Chef and Eid

ALKHWARIZM (Rated)

Help Voldemort

Code Melange (Rated)

The Deadly Sin, Candy Love

Total Problems Solved: 72