Hitesh Kumar Saini
- 5★mysteri0us
- India
- Student
- Graphic Era University Dehradun, Uttarakhand, India
- List of teams by Hitesh Kumar Saini
- https://discuss.codechef.com/u/mysteri0us
- No Active Plan. View Details
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Ratings System Update
(2022-03-23 23:00:02)Ratings System Update
(2022-12-20 00:00:00)Junior Rating Graph
Ratings System Update
(2021-01-25 00:30:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (171):
Practice:
Permutation Cycles, Rat Maze, Lapindromes, Chef and Reversing, XOR with Subset, GCD and LCM, Path containing K Nodes, Alternating subarray prefix, BST Operations, Chef got Recipes, Ayvanat and Ugly Tree, D - Triangle Count, Fibonacci String, Chef and An Ideal Problem, Hard Sequence, Chef and Interesting Subsequences , Xor Game, Easy Subsequence Selection, Weapon Value, Full Barrier Alchemist, Khaled in HIT, Compress the List, Is This a Give Away, Safe Robots, Breaking Bricks, Chef and String, School of Geometry, Hard Cash, Mr Pr in a Dilemma , Coronavirus Spread, Sell All the Cars, COVID Pandemic and Long Queue, Chef and Numbers, Chef in Fantasy League, Chef and Icecream, Chef and String, Chef and Price Control, Cache Hits, Max Mex, Chef and Demonetisation, Even-tual Reduction, Chef and Ants, CHRISTMAS EVE, Mex Subsequence, GA, Good Grid, Not Too Colourful, Sed Max, Palpal Strings, Coprime Range, A Special Tree, Minimum Popping, The Last Problem, OR of ANDs, Special Triplets, Permutation Swaps, Subtree Center, Double Burgers, Chef and Subarrays, Tokens On A Tree, K-Subarrays, Binary String on Steroids, Chef and Queries, Tic Tac Toe, Chefs Homework Dilemma, Different String, K Path Query, Equal Difference, Beautiful Subsequence, Array Filling, Square Function, Xor Separation, Longest Good Segment, Say No To Drugs, Black cells in a chessboard, Large Square, Bus full of passengers, The Rumbling, Grid Path, Chef and Deque, Magical Flips, Maximise the Subsequence Sum, The Old Saint And Three Questions, Meet In The Median, ATM Queue, Remove Balance, Zebra Crossing, Fake Swaps, Adjacency Hatred, The Minimum Game, Professor And Directions, Sardar and GCD, Chef and Magical Steps, Magic Weed, Magical Planks, Clean The Sequence, Minimise Difference, Median Rearrangement, Chef Up, Permutation Sorting Game, Binary Inversion, Substring Minimum Function, GCD of Prefixes, New Piece, Can_Reach, Product Pain, Missing Sums, Make it Divisible, Palindromic Binary Numbers, Compare those strings, Make them equal, Maximum Factors Problem, Indivisible Permutation, Distinct Elements, Equal Integers, The Melancholy of Problem Setter, Chef And Lost Array, Prime Graph, Maximise the Minimum, Count Arrays, K Distinct Array, Stone Game, Array Division, Mexy Array, Maximize the Minimum, Array operations, Positive Products, Secret Machine Mania, All Roads Lead To Rome, Yet Another Palindromic Problem, Good Pairs, Anti-knapsack, Balanced 0-1 Tree, Equal After And, Max Value of MST, Black and White, JEC AND THE TRIP, ALICE AND BORING MATHS, Path Parity, Throw and Take, Simple XOR, Prefix Suffix Distinct, Split AND Sum, Max Shift After XOR, XOR Times 2 Is Sum, Students-Far From Hostel, Chef and Minimum Cost of His Tree, Good Indices, Palindrome Swaps, Binary Substitution, Increasing Addition, Alternative Sufferings, Sorted Substrings, Make Length 1, Luigi and Uniformity, Boring String, Make Money, Lcm hates Gcd, Odd Even Binary String, Equal Hamming Distance, Prefix Ones, Three Powers of Two, Make Array Odd, Zero String, Not Divisible, Subarray Removal, Swap the numbers, Mex Array, Exclusion-Inclusion, Minimize Xor Difference, Warrior Chef
Contests (202):
July Challenge 2020 Division 2:
Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2:
Insanely Hard School Exams, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
December Cook-Off 2020 Division 2:
Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement
January Lunchtime 2021 Division 2 (Unrated):
Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum
June CodeChef Starters 2021 Division 2 (Unrated):
Total Correct Submissions, Chess Match, Cyclic Quadrilateral
August Challenge 2021 Division 2 (Unrated):
Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
September Challenge 2021 Division 2 (Unrated):
XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass
CodeChef Starters 13 Division 2 (Rated):
Add and Divide, Chef in Vaccination Queue, Maximum Light Up, Magical Doors
SnackDown 2021 - Online Round 1A:
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
Exun 2021-22 Division 2 (Rated):
Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game, Harshikaa and the Rain
CodeRythm 1.0:
Hiring Talents, TED & HIS TASK, Chef and Garland, Array And The Indices, Chef and Ugly Toad
January Cook-Off 2022 Division 2:
Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Merged LIS
CodeChef Starters 23 Division 2 (Unrated):
Average of Three, Subarray Mex, Maximising Vacations, Non Zero Subarray Xor
CodeChef Starters 31 Division 2 (Rated):
XOR and AND, Alternating String, Sign Moves, Mexy Array, The Unchanging OR
Starters 40 Division 1 (Unrated):
Difficulty Rating Order, Max Value of MST, Doubt Support Availability, Or Permutation, Good Pairs, Whatsapp Messages, Take discount or Not
July Long Two 2022 Division 1 (Unrated):
Maximize Difference, Concat Sort, Sum of Product 1, Sum of Product 2
Starters 51 Division 1 (Unrated):
Prefix Suffix And Or, Adjacent Xors, Copy and Paste, Different Medians
September Long 2022 Division 1 (Unrated):
Distinct Numbers, Pokemon Battles, Interesting Subarray, Good Pairs
Learning Paths (0):
None
Practice Paths (4):
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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