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 » Sai Vignesh
user profile

Sai Vignesh

Rookie League Rookie League
  • 5★sai_vignesh_05
  •   India
  • Student
  • National Institute of Technology Tiruchirappalli Tamil Nadu, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 25
2082 (-1)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 230 (Rated till 5 star)(2026-03-18 22:00:00)
Global Rank:   56
Cheated in:   

Ratings System Update

(2026-03-18 22:00:00)
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?
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

Bit Manipulation

3%

Practice Paths (2)

learn-icon

1600 to 1800 difficulty problems

1%
learn-icon

Level up from 1* to 2*

2%

Contests (25)

Starters 151 (rated)

Sequence Search, Convert string, International Gym Day, Weightlifting, Ball Game

Starters 163 (Rated)

Nice Array, Minimum Types

Starters 164 (Rated)

Construct Permutation, Swap and Flip, Halloween Array

Starters 165 (Rated)

Reverse and Alternate, A to B, Stable Array, Bulk Discount

Starters 166 (Rated)

Merry Christmas!, Christmas Gifts, Chefland Library, Divisors Array (Easy Version), Distinct Power, Costly Permutations

Starters 168 (Rated)

Binary Removals, Make Odd

Starters 169 (Rated)

Constant Subsequence, Hamming equivalent, Make K Most Frequent

Starters 172 (Rated)

Transform String, Streak Star

Starters 173 (Rated upto < 2700)

Time Penalty, Cool Subsequences

Starters 175 (Rated)

Alternate It!, Multiplexer, Make same

Starters 177 (Rated)

Blocks on a Tree, Flip or Reverse, Counting 01 and 10, Ordered Distances, 2 Boxes

Starters 178 (Rated)

Placing 01 And 10, Minimum Colours (Easy), Smoothly Increasing , Big Difference

Starters 186 (Rated till 6 star)

Distinct Arrays

Starters 187 (Rated till 6 star)

OR What, Distinct Representations

Starters 188 (Rated till 6 star)

Swaps in a String, K Boxes, Yet Another Monsters Problem

Starters 189 (Rated till 5 star)

Create Binary String, Avoid Primes, Sortable Subarrays (Easy)

Starters 190 (Rated till 5 star)

Min-Max Deletion, Parry It! (Easy), Subsequence Sort

Starters 201 (Rated till 6 star)

Compare and Connect, Huge Grid (Easy Version), Delete Maximum

Starters 214 (Unrated)

Crazy Permutations, Scam, Delete For Fun

Starters 215 (Rated till 6 star)

Differing Values, Product Sum Arrays (Easy), Intersecting Intervals (Easy), Product Sum Arrays (Hard)

Starters 216 (Rated till 5 star)

LIS and LDS, Minimum Same Difference, XOR Equal Subtract

Starters 217 (Rated till 5 star)

Make An AP, Range MEX, Max Adds

Starters 218 (Rated till 5 stars)

Deleting Array Again, Counting Optimal Arrays, Collatz Conjecture (Easy), Collatz Conjecture (Hard)

Starters 219 (Rated till 5 star)

New Operation, 3 Paths , Ones and Zeroes II

Starters 221 (Rated till 6 star)

Rectangle Coloring, Odd Operations

Starters 230 (Rated till 5 star)

Sum of Second Max, A to B (Easy), Sets Diff by K

Total Problems Solved: 150

2082
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2103)
  • 877 Global Rank
  • 554 Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Recent Activity

Fetching recent activity

Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 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.