rishi jain

• Username: 5★rishi55_iitd
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Delhi India
• 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: 6

Current Ratings Graph Old Ratings Graph

2077 (-61)RatingProvisional
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July Cook-Off 2022 Division 1 (Rated)(2022-07-03 22:30:00)

Global Rank:   235

Cheated in:   

Ratings System Update

(2022-07-03 22:30:00)

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2077 (+29)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   235

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?

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Contests (6)

December Lunchtime 2021 Division 3

Chef Loves 1010, Chef and Vacation Transportation , Romantic Reversals, Optimal Sorting, Maximum Trio

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string, Retrieve back the Array, Chef and Riffles

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization

January Lunchtime 2022 Division 3

Subarray permutations, Prefix Zeros, Chef and Subset Additions, Chef and Lockout Draws, Permutation XOR Sum

March Cook-Off 2022 Division 2

Alternating Divisibility, Equal Mex Splitting, Dragonado And XOR, Janmansh at Fruit Market, Fixed Weight

July Cook-Off 2022 Division 1 (Rated)

Segmentation Fault

June Long One 2022 Division 2 (Unrated)

Divisible by i , Possible GCD, Alternate Additions, Equal Strings

Starters 44 Division 1 (Unrated)

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

Starters 43 Division 2 (Rated)

Array Sorting, Make them Equal, The Optimal Pairs, Permutation AND, Distinct Palindrome

Total Problems Solved: 71