Guddu Singh
- 5★guddusingh123
- India
- Student
- Indian Institute of Technology Roorkee Uttarakhand, India
- No Active Plan. View Details
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Ratings System Update
(2024-05-08 22:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0):
None
Practice Paths (0):
None
Contests (78):
June Challenge 2020 Division 2:
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
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:
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP
September Challenge 2020 Division 2:
Chefina and Swap, A Problem on Sticks, Find XOR, Ada Matrix, Coronavirus Spread 2
November Challenge 2020 Division 2:
Restore Sequence, Ada and Dishes, Magical Candy Store, Iron, Magnet and Wall
December Challenge 2020 Division 2:
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2:
Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement
September Lunchtime 2021 Division 2:
Interesting Representation, Prefix Sums, Alice vs Bob Faceoff, Yet another SOD problem
May Lunchtime 2022 Division 2 (Rated):
Bucket and Water Flow , Maximum Pairwise Modular Sum, Balanced 0-1 Tree, Equal After And
Starters 88 Division 1 (Rated till 6 Stars):
Maximum And Or, Chef and Asteroids, Minimize the Bits, Chef and Good Array
Starters 90 Division 1 (Rated till 6 Stars):
Crushed Apples and a Balance Scale, Sum of Goodness, Printing Binary Array, Anti Palindrome
Starters 92 Division 1 (Rated till 6 Stars):
Rectangular Tiling, Dividing into Groups, A Peculiar Arrangement, Beautification of array, Distance Coloring
Starters 94 Division 1 (Rated till 5 Stars):
Possible or Not, Search for 404, Special Operation, The Vowel Matrix
Starters 112 Divison 1 (Rated till 6 Stars):
Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game, Permutation Construction
Starters 113 Division 1 (Rated):
Count Distinct Arrays, Minimise Maximum Subarray Sum, Make All Equal, Score Sum, Maximum Score
Starters 114 Division 1 (Rated till 6 Stars):
Yet another Matrix problem, Chef and Tag, Rock-Paper-Scissors
Starters 115 Division 1 (Rated):
Subtraction Sequence I, Greedy LIS Algorithm, Binary Grid Forces, Make All Zero
Starters 118 Division 1 (Rated till 5-Stars):
Count Substrings, Join States, Is it uniquely decodable, Xorry 2, Xorry 1
Starters 123 Division 1 (Rated till 6-Stars):
Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II
Starters 133 Division 1 (Rated till 6-Star):
ABC Conjecture 3, Powered Parameters, Too Far For Comfort (Easy Version)
Practice Problems (66):
Practice:
Small factorials, Ciel and A-B Problem, Chopsticks, Number Mirror, Count Substrings, Chef-Detective, Coins And Triangle, Decrement OR Increment, Strange Number, School of Geometry, Unit GCD, Find Your Gift, Box of Chocolates, Coronavirus Spread, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue, Matrix Decomposition, Lift Requests, Chef in Fantasy League, Chef and Recipe, Rotate The Array, Per Capita Income, Max Mex, Chef and Steps, Maximum Candies, Chef and Wedding Arrangements, GCD operations, Binary String MEX, Watermelon, Adding Squares, String Operations, Circle of Chaos, Paparazzi Gennady, Consecutive Deletions, An Interesting Sequence, Bitwise Tuples, K-Subarrays, Tic Tac Toe, Beautiful Subsequence, Longest Good Segment, Minimise Difference, Perfect Permutation, Magical Modulo, Magnet Sort, Mathology, Maximizing LIS, Separate Them All, Sorted Distances, Triple Inversions, Sort the Array, Throw and Take, XOR Times 2 Is Sum, Two Averages, Minimum Ugliness, Break This Array, Absolute Differences, Adjacent Flips, Tetris, Count Arrays, Split And Maximize, Escape, Elf on the Shelf, Trial of the Conqueror, Operating on A, ConstructXor