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 » Nishan Singh
user profile

Nishan Singh

  • 5★retarded_ape
  •   India
  • Student
  • Indian Institute of Information Technology, Lucknow Uttar Pradesh, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 25
2084 (+34)RatingProvisional
Rating i Provisional Rating, click to know more
January Lunchtime 2022 Division 1(2022-01-29 23:00:00)
Global Rank:   97
Cheated in:   

Ratings System Update

(2022-01-29 23:00:00)
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?
2084 (-174)RatingProvisional
Rating i Provisional Rating, click to know more
January Lunchtime 2022 Division 1(2022-12-20 00:00:00)
Global Rank:   97
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
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?

Learning Paths (0)

None

Practice Paths (0)

None

Contests (25)

October Challenge 2019 Division 2

Phone Prices

October Lunchtime 2019 Division 2

Khaled in HIT, Counting Inversions Revisited

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

January Cook-Off 2020 Division 2

Chef Chick, Exam Cheating

April Cook-Off 2020 Division 2

Lift Requests

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

April Lunchtime 2020 Division 2

Another Birthday Present!, Positive Mex, Chef in Fantasy League

May Lunchtime 2020 Division 1

Convert the String

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP

September Challenge 2020 Division 1

Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies, Ratings and Rankings

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

Coders' Legacy (Rated for all)

Doof fires Brackets, Chef vs Doof, Doof on Cartesian

September Lunchtime 2020 Division 1

Root the Tree, Robot Detector

March Cook-Off 2021 Division 1

Consecutive Deletions, Sort String

March Lunchtime 2021 Division 1

Uniform, Lunchtime

July Cook-Off 2021 Division 1

Beautiful Subsequence, Mod Equality

SnackDown 2021 - Online Qualifiers

Lucky Number

October Cook-Off 2021 Division 1

Can You Reach The End, Find the Modulus, Chef Up

October Lunchtime 2021 Division 1

Median Rearrangement

SnackDown 2021 - Online Round 1B

Help Nishant, Queens Placement , Largest Laddu

SnackDown 2021 - Online Pre-Elimination

Product Pain

November Lunchtime 2021 Division 1

Subarray Jumps

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game, Neil and his Binary Tree, Harshikaa and the Rain

January Cook-Off 2022 Division 1

Subsegment Divisibility , Erase All But One, Prime Graph, Merged LIS

January Lunchtime 2022 Division 1

Permutation XOR Sum

Starters 61 Division 1 (Unrated)

Palindrome Partition, Weird Subarrays, Red Blue Flowers, Subarray Removal

Total Problems Solved: 124

Contributions

Problems Authored (11)
Contest Problem
OTHERS GCOIN
CRZGM
KUNIYA
MESPER
NOODDS
SMINF
EQFRS
SARKARI
EZEY
LTIME97 NDMRK
START20 WRDVLS
Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution

2084
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2084)
  • Inactive Global Rank
  • Inactive 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

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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.