Rishu Raj

• Username: 2★rentersland
• Country:  India
• Student/Professional:Professional
• Organisation:Sentieo
• 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: 15

Current Ratings Graph Old Ratings Graph

1488 (-35)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2016(2016-07-13 15:00:00)

Global Rank:   6847

Cheated in:   

Ratings System Update

(2016-07-13 15:00:00)

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?

1488 (+97)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2016(2022-12-20 00:00:00)

Global Rank:   6847

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)

None

Practice Paths (0)

None

Contests (15)

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD

June Challenge 2014

Chef and Subarray

August Challenge 2014

The Leaking Robot, Chef and Gift

October Challenge 2014

Chef and Ground

November Challenge 2014

Distinct Characters Subsequence

December Challenge 2014

Kali and Devtas, Chef and Apple Trees

January Challenge 2015

One Dimensional Kingdoms, Sereja and Votes, Chef and Stones

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

April Challenge 2015

Broken Telephone

May Challenge 2015

Devu and binary String, Chef and new recipe

June Challenge 2015

Chef and Memory Limit

June Lunchtime 2015

Chef and Two Strings

June Challenge 2016

Devu and an Array

Total Problems Solved: 30