Aman Singh

• Username: 3★amusrn
• Country:  India
• Student/Professional:Student
• Institution:Netaji Subhas University of Technology Dwarka, Delhi, India
• 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: 10

Current Ratings Graph Old Ratings Graph

1669 (+62)RatingProvisional
Rating i Provisional Rating, click to know more

Code Melange (Rated)(2018-04-05 02:00:00)

Global Rank:   37

Cheated in:   

Ratings System Update

(2018-04-05 02:00:00)

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?

1669 (-148)RatingProvisional
Rating i Provisional Rating, click to know more

Code Melange (Rated)(2022-12-20 00:00:00)

Global Rank:   37

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

2%

Contests (10)

February Challenge 2017

Chef and His Apartment Dues

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

August Long Challenge 2017

Chef and Rainbow Array, Chef and Mover, Palindromic Game

September Challenge 2017

Little Chef and Sums, Chef and Pick Digit, Minimum Good Permutation

October Challenge 2017

Max Mex, A Balanced Contest

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

January Challenge 2018

Maximum Score, Rectangle, K-Concatenation

March Lunchtime 2018 Division 2 (Unrated)

Chef and Friends, Three Integers, Magic Elements

Code Melange (Rated)

XD Subsequences, CPI Crisis, The Deadly Sin, Candy Love

Total Problems Solved: 87