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Programming and DSA

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
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ROHAN_SAMUEL

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  • 3★rohansamuel134
  •   India
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Rating Graph

No. of Contests Participated: 51
1674 (+25)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 218 (Rated)(2025-12-24 22:00:02)
Global Rank:   501
Cheated in:   

Ratings System Update

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None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

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Learning Paths (3)

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Learn Python Programming

26%
learn-icon

Number theory

15%
learn-icon

Problem solving in Python

34%

Practice Paths (10)

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Practice C#

3%
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Practice C++

34%
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500 difficulty rating

43%
learn-icon

Practice Python

16%
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Projects using HTML / CSS

3%
learn-icon

Practice C

1%
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Arrays, Strings & Sorting

50%
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Medium Python puzzles

17%
learn-icon

Easy Python puzzles

21%
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Level up from 1* to 2*

24%

Contests (51)

Starters 109 Division 4 (Rated)

Minimum XOR, Cricket World Cup Qualifier, Best of N Sets, Worth of a Video

Starters 111 Division 4 (Rated)

Reach Codetown, Exams, 404 Not Found

Starters 112 Division 4 (Rated)

Food Costs, Fair Share Settlement, 3 Logicians Walk into a Bar, Max Nutrition

Starters 113 Division 4 (Rated)

Maximum Score , Make N Zero, Thala For A Reason

Starters 114 Division 4 (Rated)

Painting Walls, Christmas Candy, Christmas Greetings

Starters 115 Division 4 (Rated)

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

Starters 116 Division 3 (Rated)

Hattrick, ORST , Access Control

Starters 117 Division 3 (Rated)

Weapon Choice, Spell Shortening

Starters 119 Division 3 (Rated)

Judged, Cookie Day

Starters 120 Division 3 (Rated)

Largest K, Sub or Swp, Valentine Gifts

Starters 121 Division 3 (Rated)

Caesar Cipher Lite, Anti Adjacent Swaps

Starters 122 Division 3 (Rated)

Problem Reviews, Man of the Match

Starters 123 Division 3 (Rated)

Room Allocation, Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I

Starters 126 Division 3 (Rated)

Dice Game 3

Starters 128 Division 3 (Rated)

Moody Chef, MEXimize the Array, Disjoint Non-Decreasing Array

Starters 129 Division 3 (Rated)

Pep Bidding, Ballon d Or

Starters 132 Division 3 (Rated)

Change Please, GAME 11

Starters 134 Division 3 (Rated)

Money Double, Rock Paper Scissors

Starters 138 Division 3 (Rated)

Heat Wave, Long Drive

Starters 140 Division 3 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Break The String, Yoga Class, Tree Removal

Starters 141 Division 4 (Rated)

Redundant Array, Nearly Equal, Lucky Clover

Starters 142 Division 4 (Rated)

Chef loves Pizza Chef loves halfs, Writing Speed, Penalty Shoot-out, Array Removal, Number Hunt

Starters 143 Division 4 (Rated)

Non-Divisor Array, Binary Conversion, International Justice Day, Maximum Coins

Starters 144 Division 4 (Rated)

Capital Gain Tax, Budget Allotment, Largest K, Savings Account

Starters 145 Division 4 (Rated)

Volume Comparison, Gun Master

Starters 146 Division 4 (Rated till 5 stars)

Knockout tournament, No Winner, Olympics 2024

Starters 147 Division 3 (Rated till 5 stars)

Truth Teller And Liars 101, Independence Day 101, Gold Coins 101

Starters 148 Division 3 (Rated)

Let Me Eat Cake!

Starters 149 (Rated)

Magical World, Easy Subarray Sum, Maximise Sum, Approximate Answer, Chef Loves Beautiful Strings (Easy Version)

Starters 150 (Rated)

Equal Pairs (Hard), Find Multiset State, Ratio By 2, Equal Pairs (Easy)

Starters 151 (rated)

Ball Game, Convert string, International Gym Day

Starters 152 (Rated)

Maximize Hamming Distance, Winning World Finals, Anti-Palindrome Queries, Range Minimize

Starters 153 (Rated)

Butterfly, Another Game

Starters 155 (Rated)

Chef and Parole, GCD to 1 (Easy), GCD to 1 (Hard), Rectangled

Starters 156 (Rated)

Partition Score, Long Queue, Even Numbers Hate

Starters 158 (Rated)

Largest Subsequence, Even vs Odd Divisors

Starters 161 (Rated)

Selling Donuts

Starters 163 (Rated)

Binary Sum

Starters 164 (Rated)

Itz Simple, Swap and Flip

Starters 165 (Rated)

Poster Perimeter, Bulk Discount

Starters 166 (Rated)

Chefland Library, Christmas Gifts

Starters 169 (Rated)

Hamming equivalent, Make K Most Frequent, Opposite Attract, Entry Check

Starters 170 (Rated)

Crazy Jumping Frogs, Monster Monster, Minimum Bottles

Starters 171 (Rated)

Swish Game, White Wall, Advitiya

Starters 175 (Rated)

Technex Tickets, Make same

Starters 176 (Rated)

Clothing Store, Run for Fun, Costly Summit

Starters 212 (Rated)

Exit Door, Distinct Fun, Signal, Binary Flip

Starters 213 (Rated)

Mean Difference (Easy), Chef and String, EXML Race, Separation, No 4 Please

Starters 214 (Unrated)

Crazy Permutations, Zero Permutation Score, Delete For Fun

Starters 217 (Rated)

Make An AP, Max Adds, Add to make Positive, Add 1 or 3

Starters 218 (Rated)

Collatz Conjecture (Easy), Deleting Array Again, Counting Optimal Arrays, Stop The Count

Total Problems Solved: 551

1674
(Div 2)
★★★
CodeChef Rating (Highest Rating 1674)
  • 10634 Global Rank
  • 9379 Country Rank

Skill tests

93%

Python Skill test

Attempted on June 2024
View skill tests

Badges

Daily Streak - Diamond Badge

Daily Streak - Diamond Badge

Received for maintaining a streak of 100 days

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 - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

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