Sunny Kumar singh

• Username: 4★sunnykumarsing
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology BHU Varanasi, Uttar Pradesh, 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: 13

Current Ratings Graph Old Ratings Graph

1802 (-41)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 90 Division 2 (Rated)(2023-05-17 22:00:02)

Global Rank:   1456

Cheated in:   

Ratings System Update

(2023-05-17 22:00:02)

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?

1843 (-13)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 21 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1115

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 (13)

International Coding Marathon 2021 Division 3 (Rated)

Lucky Boundaries

SPYBITS IIT BHU Division 3 (Rated)

B - Valentine Couples, A - Save Water Save Life

AlgoManiac - Code For Future Division 3 (Rated)

Say No To Drugs, The Rumbling, The Old Saint And Three Questions, Meet In The Median

CodeChef Starters 14 Division 2 (Unrated)

Odd GCD, Diagonal movement, FIXFIX

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

CodeChef Starters 17 Division 2 (Rated)

New Piece, Partition It, GCD of Prefixes, Binary Inversion, String Game

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation

CodeChef Starters 20 Division 2 (Unrated)

Stable Sequence, Brutal-Xors

C.O.D.E.R.S Division 2 (Rated)

The One with Ross Wedding, The One with All the Candy, The One Where No One is Ready, The One On The Last Night

December Cook-Off 2021 Division 2

Median Minimization, Musical Chairs, RGB Construction

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union

Infinity 2k21 Division 2 (Rated)

Marbles

Starters 90 Division 2 (Rated)

Printing Binary Array, Anti Palindrome

Total Problems Solved: 49