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Rishabh Pahwa
- 4★under_cover123
- India
- Professional
- Company
- List of teams by Rishabh Pahwa
- https://discuss.codechef.com/u/under_cover123
- No Active Plan. View Details
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(2020-08-29 22:30:00)Ratings System Update
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Submissions
Practice Problems (224):
Practice:
Factorial, Small factorials, Bytelandian gold coins, Not a Triangle, Johnny and the Beanstalk, The Way to a Friends House Is Never Too Long, Johnny and the Beanstalk, Odd, The Best Box, Yet Another Number Game, Decreasing String, Money Transformation, Internet Media Types, Distribute idlis Equally, Garden Squares, Lucky Long, Spoon in Matrix, Little Elephant and Strings, Top Batsmen, Remember the recipe, Little Elephant and Exams, Fierce Battles, Little Elephant and Lemonade, Closing the Tweets, Ciel and Receipt, Little Elephant and Permutations, Reversing directions, Three Different Numbers, The Mirror of Galadriel, Row and Column Operations, Maximum Weight Difference, Helping Lira, Andrew and the Meatballs, Andrew and the Meatballs again, Chopsticks, Maxim and Dividers, Square Digit Squares, ATM, Mike and Matrices , Chef and Girlfriend, Longest Common Pattern, Little Elephant and Subarrays, Chef and Shop, Compilers and parsers, Walk, Little Chef and Numbers, Sereja and ASum, Chef and Ground, Chef and Chain, Chef and Subarray, Divide the Cake, Stone, Count Substrings, Reach The Point, Counting Flags, Subarray GCD, Copy-Paste, Sum Queries, Chef and Gift, Harrenhal, Tanu and Head-bob, Chef and easy problem, Distinct Characters Subsequence, Chef and Notebooks, The Army, Walk on the Axis, Let us construct palindrome, Mangalyaan-2, Chef and Apple Trees, Chef and Keyboard, Chef and Stones, The Chef and the Books, The Chef and the field, The Chef and the Triangles, Count of Maximum, Drawing Contest, Good Joke!, Matryoshka Dolls, AP-GP, Suraj goes shopping, Dhapu and Hamming Distance, Queries, Chef and Equality, Chef and Interview, Broken Telephone, Chef and new recipe, Network Management, Bhai Ho, Equality, Chain of Doughnuts, Devu and decorating birthday cake, Maximize Disjoint Pair Sum, Devu and his mouse Jerry, Divisibility by 9, Count Subarrays, Count Steps in Matrix, Strange operations, Greedy puppy, Puppy and game, Who dares to be a millionaire, Chef and the stones, Chef and the XORed Number , Who is at kth position, Shinchan and Magical Water Buckets, Shinchan and Toggling Candles, Stacks, emitL, Oracle Devu and Longest Common Subsequence, Mahasena, Make It Large, Processing a string, Mutated Minions, Chef and Destruction, Distinct Codes, Black And White Cells, Palindromic substrings, Sereja and Array and Subtracting, Chef and Sign Sequences, Chef and Pick Digit, Digital clock, Palindrome Game, Simple Search, Ciphertext, Faded Palindromes, Tanya and the Switches, Chef and Socks, maximize the sum, Chef and Coins Game, Chef and Three Dogs, Puppy and Sum, Acronym counter, Pankaj and Icecream, Dilku and Message, Intersections, Birthday Treat, Mod in an Array, Very Simple Question, PrePre, Odd Divisors, Cats and Dogs, Coins And Triangle, Who is my Friend, Kitchen Timetable, K-good Words, Sticks, Art, N different palindromes, Skyscraper Equilibrium, Chef and Proportion, Chef and Numbers, Chef and squares, Tweedle-Dee and Tweedle-Dum , Chef and calculation, Drumpf for President!, Naman and Ice-Cream, Chef and Inequality, Rulers of Investments, Watson asks Does Permutation Exist, ChefWatson uses Social Network, The Largest Bouquet, Help Lost Robot!, Watson and Digit Sums, Delete! Delete! Delete!, Chef and his Students, Chef and Subset, Superheroes and villains, Rabbits and Carrots, The beginning, Bharath Secret Messages, Lendro Check, Bear and Extra Number, Chef and Ola Cab, Safe Robot, Cards Game, The Legend, Bear and AB, Courses in an university, Median of adjacent maximum numbers, Xenny and Coin Rankings, Snake Procession, Temple Land, La Liga, Prefix Inversions, Bond And Fond, Team Formation For Snackdown, Snakes, Mongooses and the Ultimate Election, Harry and magical number, Chang and Bitwise OR, Chang and the Perfect Function, Princess and Beauty , Minimum Good Permutation, Real obtuse, Always Late, Max Mex, Shubham and his Orbital Theory, Maximum Average Subarray, Statistics Construction, Chef on a trip, Chef and Cook-Off Contests, Ordering teams, Villages and Tribes, Long Homework, Random Pair, D - Triangle Count, Smart Strategy, Uniform Strings, Coupon System, Coder Life Matters, Maximum Score, Chef and Game with Sequence, Chef And His Characters, Count Sum (keteki) , Three Integers, Binary Nim, The hardest gcd problem, Archi and Comparsion, Red Blue Green Balls (keteki), Pumping Water, Stud-Max-Buoy, (Challenge) Delete DAG, Pen Pineapple Apple Pen, Blind love, Split the Str Ing, Schrodinger Smiley
Contests (234):
Turing Cup Qualifier 2:
Chef Teaches His Kid, Chef Meets Alan Turing Again, Chef Needs Candies, SHA-1 Collision
September Challenge 2018 Division 2:
Magician versus Chef, War of XORs, Chef and Adventures, Bad Shuffle
December Challenge 2018 Division 1:
(Challenge) Delete DAG, Max and Electrical Panel, Chef and Interactive XOR
November Challenge 2018 Division 1:
Appy Loves One, Chef, Primes and Trees (Challenge), Chef and Happiness
October Challenge 2018 Division 1:
Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard, Chef and Serves, Byte to Bit
Innerve Summer Code Challenge:
Big Multiplication, Friends Meeting, Good Subsets, Mathematical Equation
ProCon Junior (Rated for Division 2):
Chef and Secret Ingredient, Chef and Bored Games, Chef and Polygon Cakes
January Challenge 2019 Division 1:
Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs, (Challenge) Chef and Matching Game, A Pizza Slice
February Challenge 2019 Division 1:
Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance
June Challenge 2019 Division 1:
Lent Money, Chef and Ingredients, Sum and GCD, (Challenge) SnackDown 99
ProCon Junior:
Walter White and His Crystals, Walter and His Customers, Holly Birthday Cake, Jesse Crystal Equation, You, Mehul, His Friends and His Enemy
Blueprint:
Problems (Easy version), Problems (Hard version), Library Problem, Simple Array, Correct Position
Learning Paths (0):
None