Cody

Problems

1 – 10 of 10
Problem Title
Likes
Solvers
Difficulty

Problem 2650. Kurchan 4x4 - Optimal score

Created by: James

Tags kurchan, 4x4 matrix

2

30

Problem 2652. Kurchan 5x5 - Optimal Score

Created by: James

Tags contest, kurchan, 5x5 matrix

1

31

Problem 43091. Maximum sum from any 2 numbers with a variable number of inputs

Created by: Jamil Kasan

Tags sum, variable input

7

44

Problem 1646. Kurchan 3x3 - Optimal Score

Created by: Richard Zapor

Tags contest, toc, randperm

1

23

Problem 42790. Full combinations

Created by: Peng Liu

Tags combination, ff2n, fullfact

1

21

Problem 1941. Lowest sum from a group of digits

Created by: James

Tags third grade math, smallest sum

7

46

Problem 44747. Exponents in Factorials

Created by: James

Tags exponents, factorials, excited!

5

22

Problem 42918. Addition Partition

Created by: James

Tags partitions

2

19

Problem 986. Penny Flipping: Reverse subsets of a sequence of coins until you recover the original configuration

Created by: Everett Rubel

Tags permutations, reverse, flip

1

11

Problem 44787. What can you get for exactly amount of money(harder)

Created by: li haitao

Tags combinatorics, search, knapsack problem

2

9
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