SHUBHAM PRASAD SINGH

• Username: 3★xxx_007
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technological University New Delhi, India
• 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: 10

Current Ratings Graph Old Ratings Graph

1699 (+40)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2017(2017-10-23 00:00:00)

Global Rank:   584

Cheated in:   

Ratings System Update

(2017-10-23 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?

1699 (-104)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2017(2022-12-20 00:00:00)

Global Rank:   584

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)

Practice Paths (1)

Practice for ZCO and INOI

0%

Contests (10)

September Challenge 2016

Faded Palindromes, Chef and digits of a number

November Challenge 2016

Chef and squares, Task for Alexey

December Challenge 2016

Train Partner

June Lunchtime 2016

Collisions, One more weird game

August Lunchtime 2016

Studying Alphabet

February Challenge 2017

Chef and Triangles, Chef and His Apartment Dues, Eugene and big number

January Cook-Off 2017

Digit Longest Increasing Subsequences 2

September Cook-Off 2017

Statistics Construction, Subsequence Equality

October Cook-Off 2017

Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries

May Lunchtime 2017

Prefix Inversions

Total Problems Solved: 83