Dhruv Trehan
- 1★dhruvtrehan
- India
- Student
- Cathedral School of Lucknow
- List of teams by Dhruv Trehan
- https://discuss.codechef.com/u/dhruvtrehan
- No Active Plan. View Details
Activity Heat Map
NewRating Graph
Ratings System Update
(2022-06-22 23:00:06)Ratings System Update
(2022-12-20 00:00:00)Junior Rating Graph
Ratings System Update
(2022-06-22 23:00:06)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (201):
Practice:
Transform the Expression, Factorial, Bytelandian gold coins, Enormous Input Test, Simple Sorting, ATM, Paying up, Life, the Universe, and Everything, The White Knight, Correctness of Knight Move, Dish Distribution, Hotel Bytelandia, Ciel and A-B Problem, Fit to Play, Jewels and Stones, Stacking Pancakes, Event Organizer, Racing Horses, Ciel and Receipt, Recipe Reconstruction, Magic Rankings, Little Elephant and Permutations, Pizza Delivery, Chef of the Year, Lack of Logic, Maximum Weight Difference, Levy Conjecture, Name Reduction, Your Name is Mine, Dessert Wizard, Chopsticks, Count K-Primes, Polo the Penguin and the Test, Uncle Johny, Chef and String, Chef-jumping, Chef and Digits, Chef and Frogs, Shortest Path in Binary Trees, Chef and Rectangle Genome, Count Substrings, Sherlock and the Grid, The Smallest Pair, Subarray GCD, Chef and Notebooks, The Army, Walk on the Axis, Player, Billiards, Delivery Man, Fit Squares in Triangle, Broken Telephone, Add Two Numbers, First and Last Digit, Second Largest, Cops and the Thief Devu, Maximize Disjoint Pair Sum, Count Subarrays, Chef and Two Strings, Chef and the stones, Chef and the Wildcard Matching, Chef and cakes, Chef-Detective, Processing a string, Distinct Codes, Chef and Pick Digit, Malvika is peculiar about color of balloons, Chef and digits of a number, Digital clock, Alternating subarray prefix, Odd Divisors, Coins And Triangle, Sticks, N different palindromes, Drumpf for President!, Studying Alphabet, Watson asks Does Permutation Exist, (CH) Bear and Sorted Rows, Courses in an university, Median of adjacent maximum numbers, Chef and the Feast, Snake Procession, Car-pal Tunnel, Permutation and Palindrome, Mix the Colors, Chef and Replication, Counting Pretty Numbers, Spread the Word, Beautiful Garland, Lucky Number Game, Average Number, Subtree Removal, Pogo Stick Competition, No Succession, Reduce to One, Chef Drinks Coke, Array Modification, Tennis Tournament, Weapon Value, Counting Inversions Revisited, Chef and String, School of Geometry, Hard Cash, Coronavirus Spread, Sell All the Cars, Chef and Icecream, Chef and String, Chef and Price Control, Chef and Wedding Arrangements, Chef and Work, Positive AND, Adding Squares, Split the Str Ing, Frog Sort, Flip the String, Interesting XOR!, Self-Destructing Strings, Fair Elections, Sed Sequences, Maximum Value, Daanish and Problems, Coin Game, Distinct Pair Sums, College Life 5, Password, Maximise Function, Pair Me, Even Differences, Space Arrays, Defense of a Kingdom, Smallest Possible Whole Number, Total Correct Submissions, Weight Balance, Team Divisions, Chef and Dice, Passing Marks, Bench Press, Joker and Batman, Chocolate Monger, Array Rotation, Charges, Xor Equality, Optimal Denomination, Different String, Chef and Spells, Equal Difference, Shuffling Parities, Team Formation, Odd GCD, K-th Maximum, Maximum Length Even Subarray, Odd Repeat, Maximise the Subsequence Sum, Remove One Element, Longest AND Subarray, The Grid Fill Problem, Maximum Light Up, Magical Doors, Maximum Damage, Cool Name, Division , Magical Planks, Nice Pairs , Odd Sum, Average Flex, Queens Placement , Largest Laddu, Substring Minimum Function, New Piece, Compare those strings, Remove Element, Balance Zeroes and Ones, Indivisible Permutation, Equal Integers, Subarray permutations, Romantic Reversals, Prefix Zeros, Even Subset Xor, Equal LIS, Subarray Mex, Maximising Vacations, Anti Palindrome, Stone Game, Too many items, Blackjack, The product mystery, Janmansh at Fruit Market, Substring of a Substring, Swapping Chefs Way, Adjacency Love, Alternating String, Bucket and Water Flow , Good Pairs, Average Gift, Circular Track, Maximum Pairwise Modular Sum, Remove and Add, Is this priority or parity!, Path Parity, Determine the Winner, Jogging
Contests (92):
DSA Learning Series - Week 2:
Stupid Machine, Compilers and parsers, Penalty Shoot-Out II, Chef and Street Food
January Challenge 2021 Division 3:
Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
November Challenge 2021 Division 3 (Rated):
Which Fuel is Cheaper, Equal Coins, Hill Sequence, Weird Palindrome Making
December Challenge 2021 Division 3 (Rated):
Check Mate, Valleys and Hills, List of Lists, Utkarsh and Placement tests
January Cook-Off 2022 Division 3:
Mean Maximization, Palindromes Not Allowed, Hungry Ashish, Merged LIS, Subsegment Divisibility , Mask Policy
February Cook-Off 2022 Division 3:
Lazy Salesman, Prefix Permutation, Peaceful Party, Perfect Permutation
February Long 2022 - II, Division 3 (Rated):
Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome
February Lunchtime 2022 Division 3:
Watching Movies at 2x, Parallel Processing, Four Equidistant Points on a Grid, Good Program
CodeChef Starters 26 Division 4 (Rated):
Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room, Control the Pollution
CodeChef Starters 29 Division 2 (Rated):
Plusle and Minun on Array, Decomposition Reaction, String protocol
June Cook-Off 2022 Division 4 (Rated):
Simple XOR, Rating Improvement, Playlist, Break the Stick, First and Last
Learning Paths (0):
None
Practice Paths (6):
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution
Editorials Contributed (0)
No Contribution