ltst
- 7★ltst
- China
- Student
- Changjun High School Changshan, China
- List of teams by ltst
- https://discuss.codechef.com/u/ltst
- No Active Plan. View Details
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Ratings System Update
(2021-01-11 15:00:00)Ratings System Update
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Ratings System Update
(2021-01-11 15:00:00)Ratings System Update
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Submissions
Practice Problems (21):
Practice:
Milestones, Divisible Subset, Game of Numbers, Union on Tree, Course Selection, Future of draughts, Simple Queries, Evaluate the polynomial, Queries on Matrix, Chef And Land Labeling, Killjee and k-th letter , Series Sum, Chef and Same Old Recurrence 2, Tom and Jerry, Trees and Degrees, Forgotten Tree 9, Guess the Prime!, Team Trees, Balancing Network Revisited, Yet Another Mod Mod Mod, A Leisurely Journey
Contests (76):
February Challenge 2020 Division 2:
Expected Change, Chef and Railway Stations, Long Contest and Cook Off Overlaps, (Challenge) Raisins, Hard Cash, The Theatre Problem, Chef and Gordon Ramsay 2, No Change Required, School of Geometry
March Challenge 2020 Division 1:
Chef and DAG, Break, Winning Ways 2, Lasers Everywhere, Inverse of a Function, Lasers Everywhere Alternative, Good Subsequences, Egg-free DAG
April Challenge 2020 Division 1:
Factor Tree, Ready Bitwise, Squared Subsequences, Strange Number, Perfect Power Divisors
May Challenge 2020 Division 1:
Chef and Bitwise Product, Chef and Rainbow Road, Not a Real World Problem, Sorting Vases, Binary Land, Triple Sort, Buying a New String
February Lunchtime 2020 Division 1:
Coronavirus, Painter Problem, Swapping to Palindrome, Monsters Battle, Secret Mission
International Coding Marathon (Rated for all):
Is This JEE, Mr Pr in a Dilemma , Conservative Graph, Is This a Long Challenge, Are These Equal, Lavanya Loves DFA, Swap Sort
June Challenge 2020 Division 1:
The Tom and Jerry Game!, Operations on a Tuple, The Delicious Cake, Convenient Airports, Guessing Game, Perfect Partitions, Covid Sampling (Challenge), Danya and Different Values
July Challenge 2020 Division 1:
Expected Spanning Trees, Expected Repetitions, Weird Product, Doctor Chef, Chef and Dragon Dens, Chefina and Swaps, LCM Constraints, Missing a Point
September Challenge 2020 Division 1:
Divide Candies, Ada Matrix, Move the Coins - Creating Tests, Chef and Sums, Rotate the Polyline, Find XOR, Chef and Trump Cards, Move the Coins 2, Chefina and Swap
January Challenge 2021 Division 1:
Cool Subsets, Curious Matrix, Chef and Ants, Guess the Tiling, Expected Number of SCCs, Blackjack, Stack-Queue Sort (Challenge), Sequence Creation, Greedy Students, And-Or Game
Learning Paths (0):
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Practice Paths (0):
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Contributions
Problems Authored (0)
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Problems Tested (0)
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