Rohan Singh
- 4★rohan_singh_07
- India
- Nothing lasts forever and we both know hearts can change!
- Student
- National Institute of Technology, Durgapur West Bengal, India
- List of teams by Rohan Singh
- https://discuss.codechef.com/u/rohan_singh_07
- No Active Plan. View Details
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(2024-03-27 22:00:02)Ratings System Update
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Submissions
Practice Problems (245):
Practice:
The Lead Game, Tickets, Chef and cinema, Chef and Fruits, Chef and digits of a number, Chef And his Cake, Chef Restores an Array, Fibonacci String, (Challenge) Delete DAG, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Camp Or Not, Yalalovichik Numbers, Yalalovichik Strings, A Game of Primes, Easy Subsequence Selection, No Change Required, Farewell Party, GCD Partitions, The Theatre Problem, School of Geometry, Bob and His Friends, Chef and Street Food, Chefina and Swap, Hard Cash, Find Your Gift, Box of Chocolates, Chef and Numbers, Cache Hits, Per Capita Income, Max Mex, Checkpoints, Game on a Strip, Chef and Work, Mode of Frequencies, Maximise Subsequence Value, Root the Tree, Hail XOR, MATRIXMIN, FIZZA and MAGICIAN, Yet Another Crossover Episode, Unusual Queries, Chef and Ants, Sabotage, Speed, Equal, Love Triangle, Chefland Masterchef, Chef & Chefu walk, Easy Series, Playing With Array, Wonder Sum, Magical Bullets, Help Chandler, EVENTS, Crewmate and Imposter, Chef and Boxes, Short people problems, Odd Not Odd, Xor Compare, Gasoline, Fractions, Polite numbers, String Operations, Organisation, Sed Passwords, Mex Subsequence, Array Swaps, Hidden Numbers, Willows Sort, Circle of Chaos, The Begining Era Of Cyberverse, Cybalphabit, Three Letters, Good Grid, And-Or Game, Maximum Value, Maximum Size Hollow Square, Rectangle, Divide Start, Series Start, Basket Start, Another Tree with Number Theory, Transition Start, Bodybuilder, Chef and Patients, Minimal Travel Time, Pattern Revisit Start, Square Start, Find Start, Patter Decoding Start, Digit Last, El Professor, FINISH ALL THE SWEETS, Zebra Jungle, RACHIT AND NIGHT TUITION, BOX REDUCTION, Protect Computers , HAPPY NEW YEAR, WINDOW FRAMES, BUY CHOCOLATES, Chef in Dilemma, Palindrome, Defective Item, Different Colored Pens, Possible Or Not, TWO SACKS OF HAPPINESS, PROMISES WE MAKE, Minimun length string, String and characters, AS EASY AS ABC, MasterChef, Chef and Divisors, ROHIT LOVES PRIMES, Maximum Size, VALENTINES DAY, Multiple Games, College Life 2, College Life 5, XOR Sums, My XOR, Triplet Groups, Road Trip, Diffuse, Plus Minus Game, Smallest Absolute Difference, Can you find prime pattern, Fussy Permutation, Chapter and Events, Minimum operations, Power of 2, Chef needs Help, Chef and Tourism, Chefina and Candies, Chef’s Number Puzzle, Narcissistic Check, Dreams of Divisibility, Minimum Coins, Share Trading, Pizza Treat, Maximum Laddus , Body Mass Index, College Admissions, CHEF and Family, CHEF AND SCHOOL, CHEF AND STRINGS, CHEF AND BABY, Chef and Travel , CHEF AND TOY ROOM, Total Score, Valid String, Server Trouble, Tony Stark and Spam Callers, Thief and Police, Select the balls, Average Sorting, Palpal Strings, Collect The Bomb, Smallest Difference, Cut the Trees, Find F, Tumanji Animals, Array subarrays, Count the Count, GCD Operations, Mt Everest of the Skies, Chef and Coupon, Lucky Primes, Chef And Bacteria, A Special Tree, Odd Array, Chef and Special Number, Chef and Puppy, Rating Game, Ken and his Political Party, Chef Teaches English, Nobel Prize, Chef And Icecreams , Do Equal, Chef Lucky Draw, Adorable Figures, Restore Array, Can You Exit The Maze, Family Tree, Fuel Mountains, Geometric Possibility, Suffix Sort, Infinite polygons, Possible Victory, Uniform, Passing Marks, Chef On Island, The Last Problem, Chef in Heaven , Hiring Test, Bench Press, Lucky Boundaries, Lost Chitti, Chef Birds, Tree Distances, OR of ANDs, Joker and Batman, Chocolate Monger, Array Rotation, Charges, From Rational to Binary, Bitwise Tuples, Tom And Jerry 1, Double Burgers, Bella ciao, False Number, Chef and Subarrays, Total Components, Summer Heat, Unpleasant Ones, Tic Tac Toe, Chefs Homework Dilemma, Even tuples, Three Dices, Square Function, Cricket Ranking, Three Points, Javelin Qualification, Penalty Shots, Chef and Deque, Devendra and Water Sports, Akash and Grid, Covid and Theatre Tickets, Merged LIS, Non Zero Subarray Xor, Permutation XOR Sum, Jump to Sibling, Dark Light, Chef Find XOR Beautiful, Binary Mismatch, Good Permutation, Admins and Shopping, Different Subarrays Rearrange, Doubled Distances, All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!, Make All Equal, Triangular Swaps
Contests (173):
August Challenge 2020 Division 2:
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP
November Challenge 2020 Division 2:
Restore Sequence, Ada and Dishes, Magical Candy Store, Iron, Magnet and Wall
December Challenge 2020 Division 2:
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2:
Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement
February Challenge 2021 Division 2:
Frog Sort, Team Name, Prime Game, Multiple Games, Maximise Function, Highest Divisor
March Challenge 2021 Division 2:
Interesting XOR!, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays
August Challenge 2021 Division 2 (Unrated):
Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
August Cook-Off 2021 Division 2:
Different String, Chef and Closure, Equal Difference, Clear the Array
Code Drive Division 2 (Rated):
Count of Array, Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks
January Long 2022 - I, Division 1 (Unrated):
Keplers Law, Prime in a binary string, Retrieve back the Array, Covid Spread, Chef and Riffles
January Cook-Off 2022 Division 2:
Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility
CodeChef Starters 24 Division 2 (Rated):
Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem
Starters 37 Division 2 (Rated):
Remove Balance, Dazzling Even-Odd Challenge, Beat the Average, Infernos, Maximum OR Minimum, Too Mean
Starters 112 Division 2 (Rated):
Cursed Indices, 3 Logicians Walk into a Bar, Permutation Construction, Max Nutrition
Starters 115 Division 2 (Rated):
Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree
Starters 118 Division 2 (Rated):
Subset GCD, Literacy Rate, International Education Day!, Join States, Xorry 2, Xorry 1
Starters 123 Division 2 (Rated):
Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II
Learning Paths (0):
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Practice Paths (0):
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Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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