Usman AR
- 2★usman_shaikh
- India
- Student
- Government College of Engineering, Aurangabad, Maharashtra
- List of teams by Usman AR
- https://discuss.codechef.com/u/usman_shaikh
- No Active Plan. View Details
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Ratings System Update
(2022-04-11 15:00:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (108):
Practice:
Ambiguous Permutations, Enormous Input Test, ATM, The Lead Game, Cutting Recipes, Little Elephant and Bombs, Ciel and Receipt, Packaging Cupcakes, Number Mirror, Farmer Feb, Chef and Remissness, The Smallest Pair, Tanu and Head-bob, Chef and easy problem, Lucky Four, Broken Telephone, 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, GCD and LCM, Second Largest, Small Factorial, Primality Test, Finding Square Roots, The Block Game, Chef and Two Strings, Greedy puppy, Chef and the Wildcard Matching, Minimum Maximum, Chef And Operators, Mahasena, Mutated Minions, Chef and Fruits, Malvika is peculiar about color of balloons, Puppy and Sum, Coins And Triangle, Rectangle, Two vs Ten, Sum OR Difference, Decrement OR Increment, Area OR Perimeter, HOW MANY DIGITS DO I HAVE, Is it a VOWEL or CONSONANT, Chef and SnackDown, Chef and String, Smallest Possible Whole Number, Chef Lucky Draw, Find the Direction, The Two Dishes, Add and Divide, Make it Divisible, Maximum Points, Maximum Light Up, Yet another SOD problem, Magical Doors, FIXFIX, Alternating Work Days, Exactly N plus 1 Values, Odd Sum, Average Flex, 01 Subsequence, Fixed Points, GCD of Prefixes, String Game, New Piece, Back to Campus, Make them equal, Marbles, Brutal-Xors, Romantic Reversals, And Or Union, Sarthak and his Magic Grid, Prefix Zeros, Mean Maximization, Subsegment Divisibility , Even Subset Xor, Perfect Permutation, Parallel Processing, Alternating Divisibility, Balanced Reversals, Sticks and Rectangles, Funny Hand, Non Adjacent Flips, Make Them Equal, Laptop Recommendation , Pass the Exam, Minimum Number of Ones, Counting Problem, Make Money, Redistributing Chocolates, Zero String, 400M Race, Largest and Second Largest, Alt-Tab, Transfusion Chain, EVacuate to Moon, Stamps 100, Trade Surplus, Chocolate Distribution
Contests (98):
August Challenge 2021 Division 3 (Rated):
Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
October Challenge 2021 Division 3 (Rated):
Which Mixture, Three Boxes, Digit Removal, Longest AND Subarray, MEX-OR
November Challenge 2021 Division 3 (Rated):
Weird Palindrome Making, Maximise the bridges, Which Fuel is Cheaper, Equal Coins, Hill Sequence
December Lunchtime 2021 Division 3:
Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio
CodeChef Starters 21 Division 3 (Rated):
Devendra and Water Sports, Akash and Grid, Covid and Theatre Tickets
January Lunchtime 2022 Division 3:
Subarray permutations, Chef and Subset Additions, Chef and Lockout Draws
February Long 2022 - I, Division 3 (Rated):
Chef and the Hair Salon, N Queens Puzzle Solved !, Binary Base Basics, Bitwise Blend
February Cook-Off 2022 Division 3:
Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party, Prefix 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, Good Program, Four Equidistant Points on a Grid
CodeChef Starters 30 Division 3 (Rated):
Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way
April Long One 2022, Division 3 (Rated):
Dazzling GCD Pair, Dazzling AXNODR Challenge , The Cooler Dilemma 2
August Long 2023 Division 3 (Unrated):
All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!
Learning Paths (0):
None
Practice Paths (13):
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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