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
Upgrade to Pro
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 » KOLLATI NIHARIKA
user profile

KOLLATI NIHARIKA

Diamond League Diamond League
  • 2★vvit24bq1a42f5
  •   India
  • Student
  • Vasireddy Venkatadri Institute of Technology, Nambur Guntur, Andhra Pradesh, India
  • View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 10
1428 (-27)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 234 (Rated)(2026-04-15 22:00:04)
Global Rank:   2636
Cheated in:   

Ratings System Update

(2026-04-15 22:00:04)
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 (8)

learn-icon

Learn Spring Boot for Back-end development

12%
learn-icon

Learn Java

11%
learn-icon

Git/Github

9%
learn-icon

Deep Learning and AI

22%
learn-icon

CSS

10%
learn-icon

HTML

Completed

learn-icon

Java Problem Solving

Completed

learn-icon

Learn Advance Java

38%

Practice Paths (5)

learn-icon

Practice Basic Math

Completed

learn-icon

Bit manipulation

4%
learn-icon

500 to 1000 difficulty problems

22%
learn-icon

500 difficulty rating

Completed

learn-icon

Practice Java

Completed

College Paths (1)

learn-icon

Learn Java Programming

94%

Contests (10)

Starters 225 (Rated)

Payment Scheme, All Even, Maximum Score

Starters 226

Sub A Add B, Rush to Exam, IceCream Cones

Starters 227 (Rated)

Equal Elements, Erase and Maximize, Buying Tickets, Fonta, Bank Glitch

Monday Munch - DSA Challenge 25

Reverse Words in a String, Chef Circular Search, Chef Builds Queue Using Stacks

Monday Munch - DSA Challenge 26

Merge K sorted lists, Chef Counts Provinces

Starters 228 (Rated)

Balloon Splash, Min And Operations, Max And Operations, Color Festival, Balloon Smash Party

Starters 229 (Rated)

Vacation Excitement, All Zero, Sequential Clamp

Starters 230 (Rated)

Sum of Second Max, Reselling Items, Passing Exams, Equal Buying

Starters 231 (Rated)

Target Temperature, Imperfect Numbers, Double Discount

Weekend Dev Challenge 39: Spring Boot Projects

Campus Placement Portal Project

Starters 232 (Rated)

Food Resources, Equal Difference, Moderate Temperatures, Set Size

Starters 233 (Rated)

Movie, Cake Discount

Starters 234 (Rated)

Cooler, Non-Negative Sum

Monday Munch - DSA Challenge 30

Find the insert position, Minimum Eating Speed

Total Problems Solved: 1253

1428
(Div 3)
★★
CodeChef Rating (Highest Rating 1514)
  • 39081 Global Rank
  • 36391 Country Rank

Skill tests

87%

Getting started with Java

Attempted on February 2026
View skill tests

Badges

Problem Solver - Diamond Badge

Problem Solver - Diamond Badge

Received for solving 1000 Problems

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Daily Streak - Gold Badge

Daily Streak - Gold Badge

Received for maintaining a streak of 50 days

Recent Activity

Fetching recent activity

Bizzhub Workspaces, 6th Floor, MSR North Tower, Outer Ring Rd, Manayata Tech Park, Nagavara, Bengaluru, Karnataka 560045 help@codechef.com +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
Hire from us
Contact us
Privacy Policy
Frequently Asked Questions

© 2026 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.