Zhao ZiLong
- vjudge3
- Student
- Birla Institute of Technology Mesra Ranchi, Jharkhand, India
- List of teams by Zhao ZiLong
- https://discuss.codechef.com/u/vjudge3
- No Active Plan. View Details
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Practice Problems (3429):
Practice:
Prime Generator, Transform the Expression, The Next Palindrome, Factorial, Small factorials, Pouring water, Play on Words, Marbles, Highways, Relevant Phrases of Annihilation, The Burning City, Stable Marriage Problem, Poker, Bytelandian gold coins, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, Silly Sort, Not a Triangle, GCD2, ATM, The Rise and Fall of Power, Some More Homework, A Christmas Pizza Puzzle, Johnny and the Beanstalk, Paying up, The Guessing Game, The Way to a Friends House Is Never Too Long, Place the mines!, Life, the Universe, and Everything, Squash the Bugs, Paying up, The Rise and Fall of Power, The Lucky Draw, Buggy algorithm, Lights Off, Revisited!, Nuclear Reactors, Sum of numbers, Prime Palindromes, The Lead Game, Permutation Cycles, Forces in the crystal, Modulo, Help the DJ, The N Queens Puzzle Revisited, The LCS Problem Revisited, The Best Box, Palindromic Numbers, Plant Location, The Matrix Game, Stone Game, Summing Subsets, Anagram, Binomial Coefficient, Palindromic Subsequences, Distorted Palindrome, Tri-Hexagonal Puzzle, The Next Prime, Genetics, The Black and White Knights, Robot Game, Summing Slopes, Yet Another Number Game, Flipping Coins, Multiples of 3, Squirrel and chestnut, Gravel, Head office building, Adding Least Common Multiples, Ripple-Carry Adder, Randomly Testing Circuits, Backup Functions, Count palindromes, Bogosort, Fetching Cooking Tools, Baking Cupcakes, Cleaning Up, A Simple Equation, Decreasing String, Product of Digits, Birthday Candles, Cooling Pies, K-Unique Sequence, Byteknights and Byteknaves, Traffic Jam, A String Game, Choosing Cook Off Problems, N Knights Problem, One Dimensional Game of Life, Dinner Party Socializing, Cutting Recipes, Number Game Revisited, Splitting Giant Subs, Ski Resort, The Morning Commute, Pairing Chefs, Count Relations, Milestones, Buying Land, Pruning Trees, Holes in the text, Chef team, Whole submatrix, Time of collisions, Integer Sequences, Three Way Communications, Cutting Rods, The Route, The Key, Palindrome Palindrome, Rectangles Counting, Cipher Text, Parade, A Prime Conjecture, RectangleArea, Maximal Score Path, Chef Teams, Jump it up, Popular Rice Recipe, Minesweeper Reversed, Billboards, Correctness of Knight Move, Most Popular Friend, Garden Squares, Longest Weird Subsequence, Vote for the Noodle Soup, Dish Distribution, Open the Dragon Scroll, The Great Plain, Counting Hexagons, Angry Chef - Crispy Chips, Collect the Chocolate Chips, Robot Movings, Chefs new Pet, Cosine Partition Function, Polynomial Partition Function, Last Digit Sum, Digit Rotation, New Restaurant, Target Practice, Hotel Bytelandia, Pattern, Evil Book, Across the River, Divisor Sum, Lucky Days, Team Formation, First non-Palindrome, Chef Travel Routes, Sum of Factors, Arithmancy, Calendar, CricInfo, Moving Coins, Subanagrams, Lucky Number, Houses and Restaurants, Ciel and A-B Problem, Dynamic GCD, Little Elephant and Median, Lucky Long, Find a Subsequence, Favourite Numbers, Free Shuttle Service, Word Couting, Home Delivery, Count of Maximum, Spoon in Matrix, Fit to Play, Daily Train, Little Elephant and Product, Xor it, Combination Generator, Algorithm Challenge, Little Elephant and Order, Magic Trick, Change of base, How many Islands, Divisor Summation, Is it a tree, Double Strings, Jewels and Stones, Ciel Numbers II, Virtual Friends, Substrings on a Tree, Little Elephant and Balance, Little Elephant and Strings, Stacking Pancakes, Lucky lucky number, Greatest Dumpling Fight, Connected Components, Selling Tickets, Divisible Pairs, String encryption, Andrew and the Birthday, Little Elephant and Mouses, Little Elephant and Painting, Little Elephant and Colored Coins, Top Batsmen, Remember the recipe, Expected Maximum Matching, Lights, PRIME, Little Elephant and Boxes, Little Elephant and Cards, A Home for Chef, Little Elephant and Exams, Kisses & Hugs, Remy paints the fence, Little Elephant and Bombs, Little Elephant and Music, Little Elephant and Lemonade, Chef World, The Gray-Similar Code, Little Elephant and Bubble Sort, Arranging Cup-cakes, Event Organizer, Closing the Tweets, Prime Permutations, Connecting Soldiers, Golden Trees, Matchsticks, Range of Data, Delivery Boy, Racing Horses, Ciel and Receipt, Ciel and Map, Guess the Middle, A Game of Thrones, Queries About Numbers, Knight Moving, Witua and Math, A Wonderful Chocolate, ChefTown Parade, Three is Crowd, Codechef Password Recovery, Forced Output, Code Crazy Minions, Find the Goalkeeper, The New Scheme, Dividing Products, Coin Flip, Recipe Reconstruction, Carvans, Buy1-Get1, Book Exercises, Tourist Translations, Max Circumference, Different Trips, Little Elephant and Permutations, Equalization, Rat Maze, Arithmetic Progressions, Pizza Delivery, Barcelona Gameplay Tactics, Egyption Fractions, Parking Woes, The Adventure of the Solitary Cyclist, II, Jurassic Park, Retail Shop, Triangular Queries, Game on a Grid, Root of the Problem, Packaging Cupcakes, Chef of the Year, Climbing Stairs, ChefGame, Count the Words, Vacation, Observing the Tree, Approximately, Queries on tree again!, Scheduling , Word Play, Minimum Distance, Many Chefs, Defacing Score, Three Different Numbers, Saruman of Many Colours, Entmoot, Dyslexic Gollum, Merciless Chef, Snape and Ladder, Physics, Kingdom Unity, Find Minimum Distance, The Ball And Cups, Palindrome, Traveling Plan, Level Of Difference, Hello Hello, Prime or not, Fire Escape Routes, Lack of Logic, FOOTBALL MANIACS, Bishops, Almost Prime, McHefs 3D Logo, Helping Lira, A OR B, COVERING SUBSTRING, Levy Conjecture, Superpowers of 2, String Power, The Basketball Game, Lucky 13, Juno Puzzle for May, Name Reduction, Your Name is Mine, Field Trip, Just Some Permutations 3, Andrew and the Meatballs, Andrew and the Strings, Dessert Wizard, Mountain Holidays, Mountain Holidays 2, The Number Of Solutions, Galactik Football, SORT, Two k-Convex Polygons, Andrew and the Meatballs again, Lapindromes, Cool Guys, Furik and Rubik and Sub Array, XOR Sum, Subtraction Game 2, Chef and Walking on the rectangle , Chef and Segments, Chopsticks, Counting The Important Pairs, Maxim and Dividers, Maxim and Progressions, Count K-Primes, Attic Crossing, Sereja and two strings, Sereja and Ballons, Online Shopping, Sereja and Sorting, Sereja and Graph, Deleting numbers, Prime Distance On Tree, Greedy Trip, Gangsters of Treeland, Tasty Dishes, Splitting Candies, CAO Stage-3, Sorting, To Queue or not to Queue, Chef and Magic Numbers , Chef and The Right Triangles, Floor Confusion, Quadrilateral, Number of numbers, Yet Another Cute Girl, Counting D-sets, Fibonacci Number, Strange Matrix, Chef and Pie, Factorisation, Kamehameha, Tree, Code, Polo the Penguin and the Lucky String, Game Of Thrones, Polo the Penguin and the Test, Friendly Numbers, Queries With Points, Polo the Penguin and the XOR, Uncle Johny, The K-th Path, Square Digit Squares, Substring Problem, Missing some chairs, Chef and Codes, Girl Friend and String Gift, Combinatorial Numbers, Polo the Penguin and the Tree, Lucy and the Number Game, Line Problem, Lucy and Palindromes, Exponential Game, Petya and Sequence, ForbiddenSum, ATM, Help Ragetti, Valley of Death, Rescue Jack Sparrow, Number Mirror, Am I a Fibonacci Number, Lowest Sum, Number of Paths, Trees and Subtrees, Lucy and Question Marks, Funny Marbles, Magic Pairs, Reign, Rectangular Queries, Query on a tree VI, Chef and Substrings, Chef Goes Through Segments, Meteor, Chef and Favourite Sequence, Perfect Subarrays, Mike and Task Packages, Reign 2, Counting Matrices, Hard Disk, Walking Path, Rich Rhyme, Family of Recurrences, Chocolate Division, Merging Files, Changing Money, Rewarding the Priests, Please like me, Chef and Girlfriend, Chef and Feedback, Count on a Treap, Team Split, Election Campaign, Olympic Village, Stairway Reduction, Ant Colony, Message Coding, Toy Exchange, Longest Common Pattern, Little Elephant and Subarrays, Farmer Feb, Chef and the Cake I, Chef and the Orders, Chef and Shop, Chef and String, Spec Ops, GCD Sum, Chef and Numbers, Cards, bags and coins, Subtraction Game, Interrogating Gangsters, Compilers and parsers, Chef and Way, Binary Tournament, Walk, Maximum number, GCD condition, The Street , Little Chef and Numbers, Atoms in the Lab, Counting Bits, Ingredients, Durins Day, Subarray Xor, Give Away, Lalith Dosa, Chef and Remissness, Chef and Kingship, Chef and Uniqueness, Sweets Problem, Dynamic Trees and Queries, Enter the Matrix, Chef and Reunion, Cross the Maze, ABC-Strings, Sereja and ASum, Chef and Graph Queries, Sereja and D, Sereja and Arrays, Easy Tiling, Really Easy Tiling, Chef-jumping, Chef and Digits, Alok-nath and His Sanskars, Little Elephant and T-Shirts, Permuted Array Problem, Dividing Stamps, Divide the Tangerine, Nice SubSegments, A Game With a Sheet of Paper, Chef and Reversing, Chef and Frogs, Chef and Ground, Sereja and Subsegment Increasings, Chef and Chain, Chef and Segment Game, Chef and Digit Jumps, Chef and Tree Game, Chef and Rainbow Array, Sereja and Equality, Chef and Rainbow Array - 2, Chef and Strange Matrix, Chef and Subarray, Sereja and Arcs, Chef and Bracket-Pairs, Shortest Path in Binary Trees, Chef and Swaps, Chef and Left-Right, Chef and Words, Chef and Square, Divide the Cake, Ups and Downs, Stone, Two Companies, Count Substrings, Count Permutations, Count Sequences, Team Sigma and Fibonacci, The Leaking Robot, Lucky Game, Approximately II, Addition and Multiplication, Forgot Password, Maximizing Marks, Game of Numbers, Queries on the String, Time to Study Graphs with Chef, Counting Flags, Knapsack Problem, Painting, Sherlock and the Grid, Substring Query, Coprime Triples, The Smallest Pair, Dynamic Inversion, Subarray GCD, Subarray LCM, Chef and sequence, Fibonacci Numbers on Tree, Push the Flow!, Shift The String, Lowest Common Ancestor, Rectangle Query, Copy-Paste, Sum Queries, Tree Again, Chef and Gift, Friends, Chef and Array, Fun with Rotation, Flooring, Harrenhal, Dragonstone, Children Trips, 2048, A wolf, a sheep and cabbage, Deja Vu, Chef and Strange Formula, Tanu and Head-bob, Convert the Expression, Servers, Jam, Chef And Fibonacci Array, Sereja and Order, Sereja and Permutations, Magical Girl and Colored Liquid Potions, Updating Edges on Trees, DevuLand, Dinosaurs and Laddus, Chef and easy problem, Chef and easy problem 2, Chef and medium problem , Chef and medium problem 2, ICPC Pre-Prelims Practice Round, Spider Infiltration, A Magical Length, Bye, inversions!, Cyclic Prefix, Determine the Maximum Sum of Weights, Steady tables, Kali and Devtas, Solving the Practice Contest, Spiderman and Jumping, Distinct Characters Subsequence, Matrix Problem, Chef and Red Black Tree, Chef and A Large Permutation, The Army, Walk on the Axis, Maximum Average Sub-Array, A Simple Sum, XOR with Subset, And Tuples, Physics Class, Logging in the computer, Even or Odd, The Problem Set, Launch Tower, Let us construct palindrome, Chef and a great voluntary Program, Chef and Churu, Player, Course Selection, Ground Stations, Chef and Strings, Mangalyaan-2, Supercomputer, Landing Platform, Mahesh and his lost array, Sereja and Salesman, Three elements, Chef and Apple Trees, Sereja and GCD, The last cracker, Discount on crackers, Jai Hanuman, Sereja and LCM, Covering Sets, Lost Graph, Brackets, Sereja and GCD 2, Chef and Keyboard, Chef and Problems, Chef and Stones, Max Array, Zombinatorial, Parenthesis with Maximum Sum Subarray, Cultural Programme, Charlie and Prime Numbers, Ramanujan and Numbers, Billiards, Sereja and Two Lines, Sereja and Votes, One Dimensional Kingdoms, Xor Queries, Delivery Man, Queries On Tree, String Matching, Bread, Random Number Generator, Drawing Contest, Sequence Containment, Kings Dinner, Interview Scheduling, Robot Movement, Good Joke!, BlindDate Contest, Pilgrimage, Finding Exponent, Devu and his Class, Fit Squares in Triangle, Piece of cake, Candidate walk, Road Decoration, Dhonis Bowlers, Hugphile Order, Matryoshka Dolls, Jersey Number, Gabba sprint, Many bananas, Chef and Fibonacci, Suraj goes shopping, Tojo hates probabilities, Anup at Amrithapuri, Random Rudreshwar, Sign Wave, Let us play with rank list, Digits in Factorial, Xor Matrix, Find Distance, Abhijeet and rectangles, Chef and Equality, Devu and Locks, Little Chef and the King, Equilibrium number, Not Palindrome, Chaapu and Parcels, DOTS Player, Factorization, Let us play with even and odd numbers, Long Drive, Chef and Pattern, Chef and Interview, Will India Win, Chef and Strange Operations, Lucky Four, The Warehouse, Thiruttu pasanga 2, Message Passing, Sweet Deal, Broken Telephone, Median, Inversion sorting, Rising population, Filling the maze, Matrix, Strategy for the World Cup, Chef and His Friend, Counting on a Tree, Devu and binary String, Library and Headcount, Pair of Numbers, Interstellar, Enemy at the Gates, Andrash and Stipendium, Chef Collects sticks, Fibonacci, Virat and his challenge, Way Out, Colours, Chef and Prime Divisors, Exam, Chef and Inflation, Overtake, Little Party, Chef and Polygons, Roger and Tree II, Set Difference , Swapping in a matrix, Chef and beautiful patterns in the garden , Black-white Board Game, How to Minimize a String, Chef and new recipe, Chef and Balanced Strings, ATM, How to Write a Message, Minimum Transaction, Devus and their voting system, Common Strings, Saving a gift of love, Chef and Cake, Flip Flops, REVERSE, Chef Anup, Equality, Prime Palindrome Sum, How to Repaint a Fence, Euler Totient Function Extended, Tickets, Snow Leopard and sum of primes, Clarke and Australian Cricket Team, Counting Primes, Counting on a directed graph, Pile of Coins, Math Bond, Strange Race, Another Fibonacci, Laboratories, King test to his sons, Securing Florence, Save the kids, Gravity Guy, Displaying Da Vinci work, Unlock Secrets or Leonardo, Teaching binary to a child, Handling the explosives, Finding Identity Integers, MasterChef, Devu And Churu , Yet Another Problem On Strings, Zeroes, Chef and String, A New Scheme, Mix Sorting, Find Missing Number, Spiral Form, Chef and Cube, Kazi And The Contest, Special Economic Zone, 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, Ingredients, Second Largest, Small Factorial, Nikhil and Commands, Primality Test, Finding Square Roots, The Block Game, Farmer And His Plot, Wrong Answer, Chain of Doughnuts, Chef and Dolls, Chef and his Sequence, Merge Sort, Nikitosh and xor, Number of Ways , Devu and friendship testing, Rupsa and the Game, Entrance Exam, Make XOR zero, Dining, Rupsa and Number army, Train Partner, Cops and the Thief Devu, Maximize Disjoint Pair Sum, Bored of Nim, Cooking Machine, Time measure, Intervals and subarrays, Devu and his mouse Jerry, Divisibility by 9, Palindromic Queries, Chef and Trees, Chef and Table Tennis, Churu and Balls, Count Subarrays, Count Steps in Matrix, Strange operations, Easy exam, Chef and Bitwise OR Operation, Chef and Two Strings, Chef and Tennis, Greedy puppy, Puppy and game, Chef and Sets, Race Time!, The Car Trip of Sundar, Dividing Machine, Future of draughts, Simple Queries, Chef and Path, Chef and Segments, Puppy and cats, Who dares to be a millionaire, Chef and Super Array, Chef and Rectangle Array, Receipt Recovery, Cracking the Code, Chef and collection of stamps, Chef and cinema, Spheres, Chef and the stones, Chef and the Cards, Chef and the XORed Number , Chef and the Number Sequence, Churu and lost string, Eugene and function, Chef and the Wildcard Matching, Rupsa and Equilateral Triangle, Easy Queries, Misha and Gym, Sum of palindromic numbers, The 8-Queens, Coprime, Yet Another Problem About Sequences, The Gift Of Raksha Bandhan, EASY SORTING, Lanku and mysterious country, Super Numbers, Chef And Operators, Jump mission, Simple Sum, Stacks, The Climbing Monkey, Are You Lucky, Cyclist Race, Plane Division, Chef and cakes, Period on tree, Estimating progress, Counting Zigzag Sequences, Oracle Devu and Longest Common Subsequence, GCD on Tree, Max Subarray GCD, Alternating Colored Paths, Mahasena, Acyclic Graph, Chef and Filters, Palindrome Pairs, Factorial to Square, Word Stem, Bhallaladeva, Seats, Finding Hardest Sum Value, Chef-Detective, Processing a string, Chef and Circle Run, Chef and Array and K, Weird Paths in a tree, Exam results, MST, Falling Rocks, Finding sum, Mutated Minions, Petr Contest, Jimma and Chingam, Ancient Berland Roads, Chef and Destruction, Matched Brackets, Wormholes, Video Game, Distinct Codes, Black And White Cells, Palindromic substrings, MOD-Queries, Sereja and Line, Sereja and Array and Subtracting, Sereja and Tree 2, Chef and Sign Sequences, Chef and Sub Array , Sereja and Permutations, Chef and Cycled Cycles, Magical Strings, Word Game, String Swap, The Christmas Gift, Floor Distribution, Distinct Colors, Jalebi Bai and Decks of Sweets, Chef and Pick Digit, Chef and Time Machine, The Parenthesis Tree, The making of a cake, Samosa Bhai and his Courier Company, Chef and Subarrays, Chef and Queries, The Christmas Cookies, Antichains, MATHS - find sum, The Revenge of Jalebi Bai, Wait for it, Save The Trees, Call Center Schedule, Devu and Perfume, Jump on Buildings, Cat and Mouse, Similar Strings, Chota Mouse and his birthday cake, Longest Palindrome, COINS, COPRIMES, Exponential Sub-Palindromes, Product of two numbers, Chef And Binary Operation, Bubble Swap Count, Chef and Fruits, Gaint and Sifat, Euler Circuit , Dabur Honey, Social Network, Printer Machine, Malvika conducts a Programming Camp, Malvika is peculiar about color of balloons, Animesh practices some programming contests, Asif and Game Show, Praveen falls from a tall tree, Animesh does not gift Malvika on her birthday, Crazy Malvika discovers Crazy Fibonacci function, Monika And Song, College And Gift, Radix Sort, The Return of Palindrome, Chef and digits of a number, Not even planar, Digital clock, Learn Segment Tree, Table Sum, Strange Functions, Alternating subarray prefix, Vertex Minimization, COC battle, Divisibility test, Subset query, Largest Number, Simple Search, Faded Palindromes, Gift and Chef, Chef and Socks, maximize the sum, Chef and Big Matrix, Chef and math, Parity tree, Fullmetal Alchemist, Chef And Special Dishes, Chef and Balls, Chef and Coins Game, Chef and Three Dogs, Puppy and Sum, Chef and Chocolate, Chef and Ballons, Chef and cities, The Unforgotten Letters, Rain Water trapping, Arjun and Fibonacci, The Inversions, Forest Gathering, Two Closest, Simple Statistics, Get AC in one go, Asya & Beautiful Strings, Pankaj and Icecream, Ada and crayons, String Queries, Good Roads, Total Palindromic Numbers, The potato problem, Beautiful Function, Fire and Ice, Chef And Magical Path, Dragon Warrior, Counting Zeroes, SumBits, Range Modulus, Intersections, Golu and url shortner , chess, Lucky Army, Cyclothon, Cab Service, Chef And Coloring, Maximum K Sums, Decode, Mr Swegwan and Arrays, Multiuser Environments, Shopping, DELHI Traffic, Summer Internship, Help with distances, Probability, Ilya and Sleep disorder, Climbing Stairs, PrePre, Movie Weekend, Odd Divisors, Queries on a Binary Tree, Polygon, Optimal Shopping II, Daddy and Chocolates, Cooking Schedule, Circle, Large factorials, Eugene and big number, The Bracket Problem, Chef and Round Run, Cats and Dogs, Chef and Big Soccer, Laddu, Gargi and Strings, Pay the Debts, BookWorm, Coins And Triangle, Akhil Recovers The Lost Array, Tricks of Tom, Akhil And Colored Balls, Tandem, Devu and an Array, Cycle Race, Evaluate the polynomial, Funny gnomes, Primitive Queries, Yet Another SubSegment Sum Problem, Kitchen Timetable, Better Maximal Sum, Floor Division Game, K-good Words, Sticks, Art, Longest Increasing Subsequences, Chef and Sad Pairs, Robot Walk, Sharing Candies, N different palindromes, Different Neighbours, Cutting Cake, Chef and his study plans, LIS and LDS, Best Maximum Product, Xortest Path, Beautiful Sandwich, Interval Game, Chocolates for Everyone, Collisions, One more weird game, Square in numbers, Cube Towers, Jealous Numbers, Chef Land, Range Minimum Queries , Chef and Mover, Travelling in a tree, Coloring A Tree, Good Numbers, Maximum Grid, JosephLand, TreeLand Journey, Chef and Proportion, Chef and Numbers, Chef and Land, Chef and squares, Theatre Square, Building Permutation, Riku and Toys, A Good Problem, Tweedle-Dee and Tweedle-Dum , Pattern Craft, 3 Divisible Subsets, Will and Closed Set, Naughty Sanket, Lumpy - The Bus Driver, So Close Yet So Far, Kaps and his wife, Print It, If - Else Problem, Digit Longest Increasing Subsequences, Mathematics, Nearest to Me, Studying Alphabet, Short in Average, Matrix Transformation, Pascal Triangle, Sorting Tool, Completing favorite game, Take Turns, Kth Max Subarray, JARVIS and LCP , Mahasena , Naruto and Sakura, Joker and Batman, Raymond And Network, Lazy Jem, The Lost Arithmetic Sequences, Counting Strings, Natural Factorial, Write a program to reverse an array or string, Chef and Inequality, Chef and Words, Find The Factos, Weird Spider, Ash and Pikachu, Number Pyramid, School distance, Coldplay Concert, The Crofts Game, Tree Palindromes, Batman v Superman, Find The Digits, Number Lock, Maximum Number, Pattern, Time Conversion, Prime Numbers, Sherlock and the Ugly Flower, Watson asks Does Permutation Exist, Sherlock Counts Ways, Candy Game, Chef and midsems, Chef and Cards, Chef and Roads, Sagar And Pens, Suresh and Game, Vatsal and his Bae, Tree Balancing, Minimum Cost Walk, Luther and Palindromes, ChefWatson uses Social Network, DIGITAL RAIL, DIGITAL INDIA, FastFood Combos, Task for Alexey, Infinitity, Hamza and Naief, Aniket in dillema, Sereja and Increasing subsequence, Missing Digits, Increasing Subarray, Help Lost Robot!, Watson and Digit Sums, Good Sets, Robolympic Batons, Counting Lights, Query On Strings, Query On Arrays, Download file, To add or to multiply game, Fusing Weapons , Hill Jumping, Mr P and his Friend, Favourite Number, Egg Problem, Wow, Rangoli pattern, Number Theory, LOST NAMES, Placing Rook, Flipping Rectangles, Kirito in labyrinth, Subway Lines, Sebi and the highway, Algorithmist2 And Pheonix123, Proper Divisors, Test the Year, Pattern Problem, Sebi and the corrupt goverment, Fibonacci, Fluffy and Scoreboard, Fluffy and Flippy Bird, Fluffy and Tree Distance, Fluffy has a Robot, Tree Height, Maximum Xor Query, Visiting Friends, Virus Attack, Evil Chris, Colorful Triangles, Chef and his Students, Our Base is Under Attack, Parhi And Multiplication, Chef and Subset, Chef and Subarrays, Chef and Queries, Sweet Shops of Kolkata, Coal mines of Kharagpur, Coal Mafia and Toll Tax, Cookie Flavors, Mancunian Candidate Master Forever, Birthday Pizza Party, ACM ICPC World Finals Accommodation, Voting Fraud, Alice and Bob play Contact, The Saviours, Special Cracker, Apaji Swings, A Historic Discussion, Influence on Social media, ATM queue, Notes and GPS Chips, Black Money Island, Netcoin Verification, Hawala Arrests, Mancunian Hoards Black Money, Bob vs ATM, Playing World War II, Extreme Encoding, Zeroes VII, Men and Horses, Divide Me Please, Mr Wireless, Pinocchio, Help Deepak Find Unique Names, Sum the Alphabets, Chef and Points, Quentin Tarantino, Superheroes and villains, Forming Teams Again, Robbery 101, Maximizing Minimum Distance, Jumping Frogs III, Employee Voice Surveys, WiFi Expenses, Pacman, Fly height mode, MST Queries, Subtree swapping, Chef and Circle, Chef and Array (Challenge), Reservior, Square It, Rabbits and Carrots, Sealing up, Nothing in Common, Streets Of VSSUT, Game of Friends, Mindfire & its Employees, Friend-zoned Parhi , Chef and Triangles, Segment Queries, Pattern, Pari and String, Sum of distances, Mixing flavors, Captain Virat and His Strategy!, Chef and His Apartment Dues, Most Frequent Element, Path Triples On Tree, Cisco and Magical array, Flash the Saviour, Fill in the blanks, Xenny and Alternating Tasks, Cooking Game, Transpose Matrix, Pishty and birthday, Bear and House Queries, Next Permutation, Bear and Extra Number, Bear and Milky Cookies, Names of Places, Hidden Message, (CH) Bear and Sorted Rows, Bandwidth of a matrix, Bear and Oveflow Points, Count Strings, Number Tower, Square of a Number, Maximum of Three Numbers, Second Max of Three Numbers, Chef and Array, Chef and Palindrome, Chef and Array Update, Easy One-Electricity Bill, Rainbow Graph, Yet Another Card Game, Increasing Xor Sequence, Golu and Sweetness, Safe Robot, X-24 and his SUBSET code, Sorting Problem, Charles and the BRUTAL subsequences, Long Sandwich , Logan and DIGIT IMMUNE numbers, Bear and Haircut, Bear and Ladder, Bear and Species, Chef and Prime Queries, Pishty and tree, Diameter of Tree, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes, Freshers Party, Legend of Zelda, The Birthday Tears, Game Of Life, Max Out, The Legend, Beautiful Smriti, Magical Number, Rhett and Link, Bear and Xor of Sums, Bear and Shop Trip, Bear and Candies 123, Bear and AB, Captain and his Shield , Factorial Problem, Raman and The Bucket Challenge, Flash vs QuickSilver, Neha and Birthday Shopping, Mayank and Line Segments, Minimizing the dot product, Bear and Segments, Joey and food, Bear and Segment 01, Gotham PD, Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences, Cloning, Xenny and Coin Rankings, Triplets, Snake Procession, Snake Eating, Chef got Recipes, Temple Land, Same Snake, La Liga, Balanced Array, Hussain Set, Binary Tree, Cleaning the Space, Prefix Inversions, Post Tree, SubInversing, Teleports, Bond And Fond, Hasan and boring classes, Consecutive Snakes, Team Formation For Snackdown, A temple of Snakes, A Game of Balls, Prefix XOR, Knight Covering, Centeroid, Chef and Universe, Snakes and their coup against The mongoose, Snakes and transition from Capitalism to Socialism, Waiting in a Queue, Four Points, Ancestors in Two Trees, Chef and Pairs, Add or Multiply, Mex division, Robots in a DAG, Black Nodes in Subgraphs, Little Chef and Cake, Harry and magical number, Minimax, Hull Sum, Two Numbers, Chang and Bitwise OR, Chang and the Perfect Function, Chang and Perfect Quadruples, Tree Expectancy, Maximize Grid Score, Hit the Coconuts, Chef and Isomorphic Array, Whats in the Name, IPC Trainers, Two Coins, Suhana and Matrix World, Girls and Security Patrol, Walks on the binary tree, Boss and his Brother, Minimum Good Permutation, Find the Maximum Value, Good Pairs, Divide the Set, Jon Snow vs White Walkers, Palindromic Game, Greedy Candidates, Sum of Cubes, Querying on a Grid, Shooting on the array, Weasel finds Staircase, Mathison and the Dynamo shuffle, Difference array, Fill The Matrix, Game on Stick, Real obtuse, From heaven to earth, Product on the segment by modulo , Mathison and pangrams, Max Mex, Broken Clock, Weird Competition, Remember My Name, Little Chef and Sums, Walter and Sklyer, Counter Test For CHEFSUM, Chef Hates Palindromes, Fast Exponentiation, Numbers Game, Infinite OR Game, Statistics Construction, Subsequence Equality, A Balanced Contest, Shreyansh and Arrays, Chef and Dice, Reverse Case, Coordinate Compression , S-T Mincut, Chef and Cook-Off Contests, Total Diamonds, Polynomials, Duo Strength, (Challenge) Connecting computers, GCD SEQUENCE, Very easy problem, Singular prime problem, Fold It!!, Modular GCD, Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries, Chef and Dancing Steps, Chef goes Left Right Left, Buggy Calculator, Minimum SubArray, LOGICAL Pattern, Periodic Palindrome Construction, Obtain Desired Standard Deviation, Ordering teams, Compression Algorithm, Villages and Tribes, Days in Month, Killing Monsters, J - Reached Safely Or Not, C - Club of Riders, E - Password Riddle, Organize The Wallet, Matrix Median, Sequence Summation, K Fibonnaci, B - Get The Gold, F - Huge Number of Trees, Chef and Deforestation, A - Appearance Count, Skiing, Chef and XOR Queries, Random Pair, I - Secrets, G - Palace of King, Smart Strategy, Strange Queries, Vertex Cover, Black and Red vertices of Tree, Chef And his Cake, Lucas Theorem, Chef And Easy Xor Queries, Method Resolution Order, Find an element in hidden array, Area of an amazing figure, Obtain Desired Expected Value, Penalty Shoot-out, Rotate Point, Chef Counts Semi-BSTs, The Prestige, Spanning Tree, Chess knight move, Codie Bird, Chef and Hamming Distance of arrays, Good and Bad Persons, Minimize the string, SAD Queries, Uniform Strings, Simplify the Square Root, Killjee and k-th letter , Taxi Making Sharp Turns, Non Overlapping Segments, Pishty and Triangles, Optimize The Slow Code, Number Game, Coupon System, Quadratic Functions, Find Lighted Area, Beautiful Array, A Tale of Three Squares, A Tale of Two Right Angled Triangles, Football Match, Large 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Contests (0):
None
Learning Paths (0):
None
Practice Paths (63):
Strings:
DNA Storage, N Buttons 1 Bulb, Wordle, Play Piano, Different Consecutive Characters , Malvika is peculiar about color of balloons, World Chess Championship, DDMM or MMDD, Efficient PAN Linking, Chef and Happy String , Studying Alphabet, Blobby Volley Scores, Lapindromes, Chef and Feedback, Chef and the Wildcard Matching
Arrays:
Compress the Video, Find maximum in an Array, Take discount or Not, Snapchat, Cost of Groceries, MIN To MAX, Bomb the base, Running Comparison, Red Light, Green Light, Largest and Second Largest, Kitchen Timetable, CodeChef Streak, Difficulty Rating Order, Candies, Workers, Count of Maximum, Cops and the Thief Devu
Basic Math:
Fitness, Test Averages, Second Max of Three Numbers, 7 Rings, Make AP, Chef and Chocolates, Find Remainder, Integers that sum to the same value, Minimum Number of Ones, Candy Store, Negative Product, Scalene Triangle, Sum of Digits, Favourite Numbers, Construct N, Alternate Additions, Farmer And His Plot, Two vs Ten, Puppy and Sum, Divisible by 3, Balls and Boxes
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution
Editorials Contributed (0)
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