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 » Shiro Oni
user profile

Shiro Oni

Rookie League Rookie League
  • 2★kind_hero17
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 19
1488 (+3)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 249 (Rated)(2026-07-29 22:30:04)
Global Rank:   1730
Cheated in:   

Ratings System Update

(2026-07-29 22:30:04)
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 (1)

learn-icon

Learn Python Programming

55%

Practice Paths (4)

learn-icon

1000 to 1400 difficulty problems

18%
learn-icon

Level up from 1* to 2*

24%
learn-icon

500 to 1000 difficulty problems

58%
learn-icon

500 difficulty rating

Completed

Contests (19)

Starters 219 (Rated)

Cake Baking, Pizza Comparision

ICPC Kanpur 2025 Onsite - Replay Round

D - Empty Intersection

Monday Munch - DSA Challenge 18

Chef and Roman Numbers, Chef and String to Integer, Chef and New Year Gifts

Starters 221 (Rated)

Protein Diet, Odd Operations, Odd String, Winter is Coming

Starters 222 (Rated)

Candy Types, Layered Cake, Popcorn Buying

Starters 223 (Unrated)

School Trip, Less than Max, Cashback, Adding 123 to 4

Monday Munch - DSA Challenge 19

Chef shifting office, Longest Common Prefix, Valid Anagram

Monday Munch - DSA Challenge 21

Find the majority element, Chef and Final match

Starters 224 (Rated)

Advitiya Coin, The Coding Streak, Accommodation, Qualified or Not, AabBcCDd

Starters 225 (Rated)

Maximum Score, All Even, Payment Scheme

Starters 226

Sub A Add B, Rush to Exam, IceCream Cones

Starters 227 (Rated)

Buying Tickets, Fonta, Bank Glitch

Starters 228 (Rated)

Balloon Smash Party, Balloon Splash, Color Festival

Starters 229 (Rated)

Sum Not Equal, Vacation Excitement, Sequential Clamp, All Zero

Starters 230 (Rated)

Reselling Items, Passing Exams, Equal Buying

Starters 231 (Rated)

Imperfect Numbers, Double Discount, Snaky Strings

Starters 233 (Rated)

K Median, Movie, Cake Discount

Starters 234 (Rated)

Binary Construction, Bakery Problem, Cooler, Non-Negative Sum

Starters 241 (Rated)

Sum Reduction, No 3 Equal, Even Sum

Starters 242 (Rated)

Early Certificates, Eventually Equal, Draft Picks

Starters 245 (Rated)

Amazing Auction, Cooling Conundrum, Triple Threat, Equivalent Exchange

Starters 246 (Rated)

Waiting (Hard), Plant, Red Yellow Cards, Waiting (Easy)

Starters 247 (Rated)

Substring Shift, Conveyor Belt, Alternating Array

Starters 249 (Rated)

Buying GPU, Up-Down Palindrome, Product Exceed

Total Problems Solved: 554

1488
(Div 3)
★★
CodeChef Rating (Highest Rating 1512)
  • 27248 Global Rank
  • 25392 Country Rank
NA
DSA Rating (Highest Rating 0)
  • Inactive Global Rank
  • Inactive Country Rank

Skill tests

100%

Python Skill test

Attempted on March 2026
93%

C++ Skill test

Attempted on March 2026
View skill tests

Badges

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

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Recent Activity

Fetching recent activity

Bizzhub Workspaces, 6th Floor, MSR North Tower, Outer Ring Rd, Manayata Tech Park, Nagavara, Bengaluru, Karnataka 560045 [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
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.