CodeChef Logo CodeChef Logo
Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

Explore courses

Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Explore courses
Practice Compete Compiler

Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

Explore courses

Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Explore courses
Practice Compete Compiler
Home » Amarendra Kumar
user profile

Amarendra Kumar

Rookie League Rookie League
  • 1★psycho1998
  •   India
  • Professional
  • Pioneer Systems And Solutions
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 21
1159 (-32)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 217 (Rated)(2025-12-17 22:00:06)
Global Rank:   14617
Cheated in:   

Ratings System Update

(2025-12-17 22:00:06)
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?
NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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 (1)

learn-icon

Problem solving in C

8%

Practice Paths (28)

learn-icon

Practice JavaScript

17%
learn-icon

Practice C

29%
learn-icon

Practice Arrays

20%
learn-icon

Practice Python

27%
learn-icon

Practice Java

38%
learn-icon

1600 to 1800 difficulty problems

2%
learn-icon

Practice C++

38%
learn-icon

1400 to 1600 difficulty problems

59%
learn-icon

1000 to 1400 difficulty problems

47%
learn-icon

500 to 1000 difficulty problems

58%
learn-icon

500 difficulty rating

Completed

learn-icon

Prefix Sum Problems

Completed

learn-icon

Bit manipulation

26%
learn-icon

Two Pointers and Sliding Window Technique

27%
learn-icon

Number theory

42%
learn-icon

Dynamic programming

41%
learn-icon

Binary Search

12%
learn-icon

Jump from 2* to 3*

6%
learn-icon

Level up from 1* to 2*

24%
learn-icon

Greedy Algorithms

45%
learn-icon

Arrays, Strings & Sorting

50%
learn-icon

Heaps

50%
learn-icon

2D Array / Matrices

Completed

learn-icon

Stacks and Queues

29%
learn-icon

Practice Sorting

33%
learn-icon

Practice Basic Math

35%
learn-icon

Practice Strings

19%
learn-icon

Linked Lists

15%

Contests (21)

Starters 171 (Rated)

Advitiya, Squid Game - Piggy Bank

Starters 172 (Rated)

Streak Star, Time Machine

Starters 173 (Rated upto < 2700)

Time Penalty

Starters 174 (Rated)

Too Much Homework!

Starters 175 (Rated)

Assignment Due, Technex Tickets

Starters 176 (Rated)

Clothing Store, Run for Fun, Costly Summit

Starters 177 (Rated)

Triangle Checking, 2 Boxes

Starters 178 (Rated)

Permutation Construct, Food Balance

Starters 179 (Rated)

Lost in the Fest!!, Conquer the Fest!!

Starters 180 (Rated)

CodeMat

Starters 181 (Rated)

Move Grid, Breaking Sticks

Starters 182 (Rated)

IPL, Bar Queue

Starters 184 (Rated)

One Down, Sum to 0, Multiple of 3

Starters 185 (Rated)

Pizza Split, Balanced Lighting

Starters 186 (Rated)

Distinct Arrays , Jump A or B, Approval Ratings, Best Movie, Chess Win

Starters 187 (Rated)

OR What, Exercise and Rest, Chococut, Incremental Game

Starters 188 (Rated)

Train Even or Odd, Subset Sum 3, Red and Blue Gems

Starters 189 (Rated)

Nutrition Cost, Create Binary String, Distinct 2 Subarray, Pizza Party

Starters 190 (Rated)

Maximum Slams, Number Reduction

Starters 192 (Rated)

Missing Shoes, No Odd Sum, No 3 Please!

Starters 217 (Rated)

Playing with Toys, Add to make Positive

Total Problems Solved: 902

1159
(Div 4)
★
CodeChef Rating (Highest Rating 1256)
  • 92443 Global Rank
  • 87363 Country Rank

Skill tests

97%

Java Skill test

Attempted on September 2024
93%

C++ Skill test

Attempted on June 2025
View skill tests

Badges

Daily Streak - Diamond Badge

Daily Streak - Diamond Badge

Received for maintaining a streak of 100 days

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Recent Activity

Fetching recent activity

Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 [email protected] +91 95911 47880
Find us online

ROADMAPS

Learn Python
Learn Java
Learn C
Learn C++
Data structures and Algorithms
Competitive Programming
More Roadmaps

CAREER PATHS

React JS Developer
Full stack Developer
SQL for Data Analysis
Frontend Developer
Java Backend Developer
Data Analysis using Python
Python Backend Developer
C++ Developer
Machine Learning using Python

COMPILERS

HTML online compiler
C++ online compiler
C online compiler
Java online compiler
Python online compiler
SQL online compiler
JavaScript online compiler
React online compiler
More compilers

COMPANY

About us
For colleges
Coding Contests
Blogs
Contact us
Privacy Policy
Frequently Asked Questions

© 2025 CodeChef Inc. All rights reserved.

We use cookies to improve your experience and for analytical purposes. Read our Privacy Policy and Terms to know more. You consent to our cookies if you continue to use our website.