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 » aiaiai
user profile

aiaiai

  • 5★aiaiai
  •   United Kingdom
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 28
2013 (+15)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 202 (Rated)(2025-09-03 22:00:02)
Global Rank:   152
Cheated in:   

Ratings System Update

(2025-09-03 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?
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 (0)

Practice Paths (2)

learn-icon

2000 to 2500 difficulty problems

2%
learn-icon

Data Structures Interview Questions

3%

Contests (28)

Starters 125 Division 4 (Rated)

Operating on A, Overspeeding, 50-50 Rule, Fake Certificate, Binary Minimal, Bucket Game

Starters 126 Division 2 (Rated)

Freedom, Permutation Disturbance

Starters 131 Division 2 (Rated)

K-Closeness, Dice Deception, Encrypt Value

Starters 152 (Rated)

Anti-Palindrome Queries, Range Minimize, Maximize Hamming Distance

Starters 157 (Rated)

Small, Smaller, Smallest, Normal is Good, Unmedian, Not-too-far Replacement

Starters 159 (Rated)

Crafty Coloring (Easy), Super Hero, Chess Colouring, Elections

Starters 160 (Rated)

Buying Order (Hard), Equate S and T, Buying Order (Easy), Palindrome Love

Starters 161 (Rated)

Temporary Temperature, Red-Blue Sort, One To Three, Two Cards

Starters 162 (Rated)

Empty the String, Adjacent Sum Array, Permutation Mod K

Starters 163 (Rated)

Nice Array, Minimum Types

Starters 164 (Rated)

Construct Permutation, Swap and Flip, Halloween Array

Starters 166 (Rated)

Divisors Array (Hard Version), Divisors Array (Easy Version), Costly Permutations, Chefland Library

Starters 168 (Rated)

No Two Alike, Binary Removals, Equate XOR, Make Odd

Starters 169 (Rated)

Constant Subsequence, Make K Most Frequent, Hamming equivalent

Starters 174 (Rated upto 2700)

GCD Add Size, Mystic Slimes

Starters 177 (Rated till 5 star)

Flip or Reverse

Starters 178 (Rated)

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

Starters 180 (Rated till 6 star)

Shall we play a game, Counting Problem

Starters 181 (Rated for all)

Tree Colouring (Hard), Flip Prefix, The Best Matrix

Starters 188 (Rated till 6 star)

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

Starters 189 (Rated till 5 star)

Blocks in a String, Create Binary String, Sortable Subarrays (Easy)

Starters 190 (Rated till 5 star)

Subsequence Sort

Starters 191 (Rated)

Add 1 or 2, Permuted Greater than 2, Grid Path (Easy), Add to get GCD

Starters 192 (Rated)

Security Lines, Equate XY, No 3 Please!

Starters 195 (Rated)

String Deletions, Game (Easy), Game (Hard), Marble Collector

Starters 197 (Rated)

Good Ranking (Pair), Split, All Odd Prefix Sums, Expected Cost

Starters 199 (Rated)

Perfect Ranges, Fence Colouring, Grid MEX, Subtract or Divide

Starters 202 (Rated)

Buying Flowers, If Only I Could Read, Min-Max Deque (Easy)

Total Problems Solved: 120

2013
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2066)
  • 1686 Global Rank
  • 4 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 [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.