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Programming and DSA

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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

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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.

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Practice Compete Compiler
Home » Lucky Kumar
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Lucky Kumar

Bronze League Bronze League
  • 2★luckyx100
  •   India
  • Student
  • K L University Hyderabad Telangana
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 64
1425 (+0)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 228 (Rated)(2026-03-04 22:00:04)
Global Rank:   2510
Cheated in:   

Ratings System Update

(2026-03-04 22:00:04)
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NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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How the rating system works?

Learning Paths (1)

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Problem solving in C

20%

Practice Paths (4)

learn-icon

TCS Codevita Problems

5%
learn-icon

Binary Search

8%
learn-icon

Practice for ZCO and INOI

1%
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Practice C++

8%

Contests (64)

Starters 100 Division 4 (Rated)

Air Quality Index, Trade Surplus, Chocolate Distribution

Starters 101 Division 4 (Rated)

Work Smarter, Not Harder, Off By One

Starters 102 Division 4 (Rated)

Sports Section, Selling Insurance, Chef and Stocks

Starters 103 Division 4 (Rated)

Sunday Brunch, October Marathon

Starters 104 Division 4 (Rated)

Pizza Cutting, Double Rent

Starters 105 Division 4 (Rated)

Bone Appetit, Dracula Eats

Starters 106 Division 4 (Rated)

Fan Poll, Chef Fantasy 11, Survival Time

Starters 107 Division 4 (Rated)

Pending Assignments, Clear Day

Starters 109 Division 4 (Rated)

Cricket World Cup Qualifier, Worth of a Video

August Long 2023 Division 4 (Unrated)

All New CodeChef, I Can Use Both Hands!

September Short 2023 Division 4 (Unrated)

Lucky Seven, Slow Start

Starters 111 Division 4 (Rated)

Reach Codetown, Exams, 404 Not Found

Starters 112 Division 4 (Rated)

Food Costs, Fair Share Settlement

Starters 113 Division 4 (Rated)

Maximum Score , Sum Neq , Make N Zero, Thala For A Reason

Starters 114 Division 4 (Rated)

Painting Walls, Christmas Greetings

Starters 115 Division 4 (Rated)

A PLUS B Remastered, Decorating Christmas Tree, Chocolate Distribution, Codechef Round

Starters 116 Division 4 (Rated)

Hattrick, ORST , Minimum Wage, Access Control

Starters 117 Division 4 (Rated)

Spell Shortening, Yearly Phone

Starters 118 Division 4 (Rated)

Literacy Rate, International Education Day!

Starters 119 Division 4 (Rated)

Advitiya, Judged, Cookie Day

Starters 120 Division 4 (Rated)

Largest K, Valentines Contest, Sub or Swp, Valentine Gifts

Starters 121 Division 4 (Rated)

Leg Space, The Man Code

Starters 122 Division 4 (Rated)

Healthy Sleep, Problem Reviews, Arya In Grid, Man of the Match

Starters 123 Division 3 (Rated)

Room Allocation, Maximise Adjacent Sum

Starters 124 Division 4 (Rated)

Binary Parity, Summer Time

Starters 128 Division 4 (Rated)

Moody Chef, MEXimize the Array, Reach 5 Star

Starters 129 Division 4 (Rated)

Football Training, Pep Bidding, Ballon d Or

Starters 130 Division 3 (Rated)

Make Equal, Alternating Binary String, Giant Wheel, Swapping Marks Digits

Starters 134 Division 3 (Rated)

Origin, Money Double, Rock Paper Scissors

Starters 136 Division 3 ( Rated )

Even Sum Subarray, My First Geometry Problem

Starters 137 Division 3 (Rated)

Spell Splice

Starters 138 Division 4 (Rated)

Heat Wave, Long Drive, Distinct Substring

Starters 140 Division 3 (Rated)

Make Permutation, Yoga Class

Starters 141 Division 3 (Rated)

Redundant Array, Nearly Equal, Lucky Clover

Starters 142 Division 3 (Rated)

Chef loves Pizza Chef loves halfs, Penalty Shoot-out, Array Removal

Starters 148 Division 3 (Rated)

Let Me Eat Cake!

Starters 151 (rated)

International Gym Day

Starters 156 (Rated)

Partition Score, Long Queue, Even Numbers Hate

Starters 158 (Rated)

XOR Smaller, Even vs Odd Divisors

Starters 168 (Rated)

Make Odd, Big Achiever

Starters 169 (Rated)

Opposite Attract, Entry Check

Starters 173 (Rated upto < 2700)

Cool Subsequences, Time Penalty

Starters 175 (Rated)

Technex Tickets

Starters 176 (Rated)

Clothing Store, Run for Fun

Starters 181 (Rated)

Flip Prefix, Move Grid, Breaking Sticks

Starters 187 (Rated)

OR What, Exercise and Rest, Chococut, Incremental Game

Starters 188 (Rated)

Yet Another Monsters Problem, Subset Sum 3, Train Even or Odd

Starters 189 (Rated)

Distinct 2 Subarray

Starters 190 (Rated)

Maximum Slams, Number Reduction, Light All

Starters 191 (Rated)

Add to get GCD, Permuted Greater than 2, Divide into 3, Nearest Square

Starters 192 (Rated)

Security Lines, No Odd Sum

Starters 193 (Rated)

Add Permutation, Check Odd Even Divisors, Count Odd Even Divisors

Starters 194 (Rated)

Mark All, Chef Bakes Cake 2, Chef Bakes Cake 3

Starters 195 (Rated)

Failing Grades, Marble Collector

Starters 196 (Rated)

More Cookies, Sugar Limit, Append Average

Starters 208 (Rated)

GCND, Sabotage, Alternate Jumps

Starters 209 (Rated)

Small GCD Sort, Divisible Duel

Starters 210 (Rated)

Chocolate Eating, Profits, First Element Counting

Starters 216 (Rated)

Scoring, Best Seats

Starters 222 (Rated)

Sell Upto 2, Sorting Prefixes, Candy Types, Layered Cake, Popcorn Buying

Starters 224 (Rated)

The Coding Streak, AabBcCDd

Starters 225 (Rated)

Plus-Minus Split, Maximum Score, All Even

Starters 226 (Rated)

Sub A Add B, IceCream Cones

Starters 227 (Rated)

Erase and Maximize, Buying Tickets, Bank Glitch

Starters 228 (Rated)

Min And Operations, Color Festival, Balloon Smash Party

Weekend Dev Challenge 40: Linux & Shell Scripting Challenges

Secure Log Vault Setup, The 404 Error Extractor

Total Problems Solved: 482

1425
(Div 3)
★★
CodeChef Rating (Highest Rating 1468)
  • 39446 Global Rank
  • 36649 Country Rank

Skill tests

80%

Python Skill test

Attempted on May 2024
90%

C++ Skill test

Attempted on May 2024
71%

Data Structures and Algorithms test using C++

Attempted on June 2024
View skill tests

Badges

Code Enthusiast - Bronze Badge

Code Enthusiast - Bronze Badge

Received for explaining 10 Solutions

Total likes: 0    Total dislikes: 0

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Daily Streak - Silver Badge

Daily Streak - Silver Badge

Received for maintaining a streak of 25 days

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