Rajat Chauhan

• Username: 2★rajatch1995
• Country:  India
• Student/Professional:Student
• Institution:University School of Information, Communication and Technology New Delhi
• 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: 15

Current Ratings Graph Old Ratings Graph

1406 (+15)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2016(2016-10-17 15:00:00)

Global Rank:   4091

Cheated in:   

Ratings System Update

(2016-10-17 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?

1406 (-44)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   4091

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 Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

October Challenge 2015

Who dares to be a millionaire

December Challenge 2015

Chef and the stones

March Challenge 2016

Palindromic substrings, maximize the sum

June Challenge 2016

Chef And Binary Operation, Devu and an Array

July Challenge 2016

Andrash and Stipendium

October Challenge 2016

Chef and Keyboard

June Cook-Off 2016

Sticks, Right Triangle

June Lunchtime 2016

Collisions, One more weird game

Total Problems Solved: 40