Contest | Problem |
---|---|
OTHERS | ALORA4 |
ALR20D |
Rajan Kumar Raj
- 4★rkr_725
- Final year CSE student
- India
- Student
- National Institute of Technology, Durgapur West Bengal, India
- List of teams by Rajan Kumar Raj
- https://discuss.codechef.com/u/rkr_725
- No Active Plan. View Details
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Submissions
Practice Problems (343):
Practice:
Prime Generator, Transform the Expression, Factorial, Small factorials, Marbles, Bytelandian gold coins, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, ATM, Life, the Universe, and Everything, A Very Easy Problem!, Paying up, Nuclear Reactors, The Lead Game, Discrepancies in the Voters List, Cleaning Up, Cutting Recipes, Holes in the text, Three Way Communications, Ciel and A-B Problem, Is it a tree, Double Strings, Jewels and Stones, Little Elephant and Bombs, Arranging Cup-cakes, Closing the Tweets, Racing Horses, Ciel and Receipt, Coin Flip, Carvans, Little Elephant and Permutations, Buying Sweets, The Minimum Number Of Moves, Packaging Cupcakes, Row and Column Operations, Maximum Weight Difference, Your Name is Mine, Dessert Wizard, Lapindromes, Subtraction Game 1, Chopsticks, Number of Factors, Splitting Candies, Chef and The Right Triangles, Uncle Johny, Number Mirror, Magic Pairs, Please like me, Chef and Feedback, Farmer Feb, Chef and String, Chef and Remissness, Chef-jumping, Dividing Stamps, Chef and Rainbow Array, Ups and Downs, Count Substrings, The Smallest Pair, Copy-Paste, Chef and Gift, Tanu and Head-bob, Chef and Notebooks, Brackets, Chef and Stones, Sereja and Votes, Good Joke!, Fit Squares in Triangle, Piece of cake, Lucky Four, Andrash and Stipendium, Chef and Memory Limit, Version Control System, Tickets, Devu and Grapes, Add Two Numbers, Find Remainder, First and Last Digit, Smallest Numbers of Notes, Sum of Digits, Reverse The Number, Helping Chef, Total Expenses, Id and Ship, Gross Salary, Valid Triangles, Grade The Steel, Gregorian Calendar, GCD and LCM, Second Largest, Small Factorial, Primality Test, Finding Square Roots, The Block Game, Farmer And His Plot, Chef and Dolls, Chef and his Sequence, Devu and friendship testing, Entrance Exam, Train Partner, Cops and the Thief Devu, Chef and Table Tennis, Count Subarrays, Strange operations, Chef and Two Strings, Greedy puppy, Who dares to be a millionaire, Forgotten Language, Chef and the Wildcard Matching, Minimum Maximum, Yet Another Problem About Sequences, Chef And Operators, Mahasena, Chef-Detective, Processing a string, Palindromic substrings, Chef and Subarrays, Chef and Fruits, Malvika is peculiar about color of balloons, Chef and digits of a number, Alternating subarray prefix, Puppy and Sum, Chef and Chocolate, Forest Gathering, Simple Statistics, Ada and crayons, Chef And Coloring, Movie Weekend, Cats and Dogs, Laddu, Coins And Triangle, Akhil And Colored Balls, Devu and an Array, Kitchen Timetable, Sticks, Collisions, One more weird game, Sums, Studying Alphabet, Lazy Jem, Chef and Inequality, Task for Alexey, Help Lost Robot!, Beautiful Arrays, Watson and Digit Sums, Download file, Chef and his Students, Quentin Tarantino, Nothing in Common, Digit Longest Increasing Subsequences 2, Chef and His Apartment Dues, Xenny and Alternating Tasks, Bear and Milky Cookies, Bear and Ladder, Similar Dishes, Bear and Candies 123, Bear and Segment 01, A Good Set, Snake Procession, Temple Land, Two Numbers, Find the Maximum Value, From heaven to earth, Mathison and pangrams, Little Chef and Sums, Subsequence Equality, A Balanced Contest, Chef and Cook-Off Contests, Chef and Employment Test, Obtain Desired Standard Deviation, Villages and Tribes, Days in Month, J - Reached Safely Or Not, Random Pair, Smart Strategy, Good and Bad Persons, Uniform Strings, Spam Classification Using Neural Net, Coder Life Matters, Rectangle, Chef and Game with Sequence, Chef And His Characters, A Big Sale, Chef and Cook-Off, Jumping in the hills, Chef and Glove, Chef Judges a Competition, Chef and Friends, Magic Elements, Minimum Deletions, Workers, The Deadly Sin, Candy Love, Cut the Board, Two vs Ten, Naive Chef, Sum OR Difference, Decrement OR Increment, Area OR Perimeter, HOW MANY DIGITS DO I HAVE, Is it a VOWEL or CONSONANT, Counting Pretty Numbers, Encoding Message, Split Stones, Chef and Secret Ingredient, Chef and Bored Games, Sheokand and Number, Spell Bob, The Great Run, Mixi Game, Ada School, Bad Shuffle, Beautiful Bricks, Inventon, OneTwo, Opposite Cites, Chef and SnackDown, Knight Chess, Ada and the Staircase, Chef and Typing, A Game of Robots, Chef and Sequence, Chef and Interactive Contests, Maximise the Sum, Count Periodic Numbers, Play Piano, Life Limited, Valid Stack Operations, Is it a Cakewalk Problem, Distances, Rooks, The Nights Watch, Buying New Tablet, Chef and Party, Chef and Number Game, Average Number, The Tricky Deal, Chef and a Beautiful Digit, Vowels, FlatLand, Maximum Remaining, No one is Perfect, Really, Testing Robot, Danny Wants To Know, Max power, When to take medicine, Making a Meal, Chef Learning Hungarian Algorithm, Reduce to One, Road Signs, Chef and Proxy, Lent Money, Guddu on a Date, Attendance, Fast Food, Minimum Sum, Chain Reaction, Misha and Nice Sets, Recover the Sequence, Dummy Palindromic Strings, CV, Dilemma, The Travelling Students, Chef and Distinct Numbers, Chef and Sum, Chef and Pairs, Multiple Choice Exam, Eat Twice, Chef and Mean , Football, Distribute Apples, Zombie and the Caves, Playing with Strings, Delete a Subarray, Easy Math, Fruit Party, Swapping, A - Books, Rich Substrings, Chef and Pepperoni Pizza, Two Circles, Chef Drinks Coke, Plus Multiply, Binary XOR, Friend Numbers, Weird Modulo Problem , TShirts for all!, Chef Feeds Cats, Chef and Football Match, All Substrings, Find the Sum, STRANGER GAMES, Discount in a Shop, Cakewalk, Medel, Select Training Set, D-Or, Full Barrier Alchemist, Khaled in HIT, Chef Diet, Robots in Chefland, That Is My Score!, Is This a Give Away, Safe Robots, Chef Chick, Divide them all, (Challenge) Raisins, XOR Game, Professors De, Mysterious Sequence, Another Birthday Present!, Chef in Fantasy League, Chef and Icecream, Square Submatrices, What Is This, a Crossover Episode, Even-tual Reduction, OR-thodox Distinction, Path-etic Products, Chef and Steps, Maximum Candies, Binod And Subarray, Simpul Koshan V2, Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums, Yet Another Crossover Episode, Three Letters, Good Grid, Sed Sequences, One Zero Swaps, Ashishgup and Interviews, Prime Tuples, Distinct Pair Sums, Maximise Islands, Password, Maximise Function, Pair Me, Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum, Highest Divisor
Contests (133):
November Challenge 2018 Division 2:
Chef and Ridges, Appy Loves One, Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2:
Appy and Balloons , Minimize Digitsum, Chef and Serves, Byte to Bit, Chef and Circles
Innerve Summer Code Challenge:
Big Multiplication, Friends Meeting, Good Subsets, Krish and Containers
January Challenge 2019 Division 2:
Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, A Pizza Slice
February Challenge 2019 Division 2:
Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef
October Challenge 2019 Division 1:
Even Edges, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices
February Challenge 2020 Division 2:
Chef and Railway Stations, Expected Change, No Change Required, The Theatre Problem, School of Geometry, Hard Cash, Long Contest and Cook Off Overlaps
April Challenge 2020 Division 2:
Strange Number, Squared Subsequences, Ready Bitwise, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
ENIGMA - PLINTH'20 LNMIIT (Rated for all):
Gru is Handing Out Bananas, Minion AND Range, Recruit Villagers
Encoding April'20:
Chef and the Swimming Pool, Chef learns Statistics, Greedy DD, Shortest Palindromic Substring
Coders' Legacy (Rated for all):
Chef vs Doof, Doof on Cartesian, Doof fires Brackets, Jeremy gets a gift
Learning Paths (0):
None
Practice Paths (17):
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
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