2017年4月14日 · A couple days ago, one of my friends gave us a particularly good one. So I thought I’d share the 5 hardest 24 puzzles! Some other people have already gone through the trouble of figuring out which are the most difficult. Enjoy! #5: 1,3,4,6. Solved rate: 16.3% #4: 3,6,6,11. Solved rate: 15.6% #3: 3,5,7,13. Solved rate: 13.5% #2: 2,5,5,10

We calculate the adjusted median time (AMT) and rank the puzzle difficulties from the easiest to the most difficult. The adjusted median time (AMT) is defined as the median time that the survival rate from the Kaplan-Meier estimator crosses 50%.

2020年5月16日 · The 24 Game is an arithmetical card game in which the objective is to find a way to manipulate four integers so that the end result is 24. For example, for the card with the numbers 4, 7, 8, 8, a possible solution is (7- (8/8))x4=24 where I was looking for 6x4, but if you want to generate 8x3, then first 8-7=1 then 4-1=3, then 3x8=24.

Classical math game, use all 4 numbers and + - × / to make 24! Two rules: (1) Don't cheat. (2) Click "DONE" when you want to quit. Here is why (hint, for science). 6653830 puzzles have been solved since 2012-10-01.

2020年12月25日 · Most Make 24 puzzles are easy but a few are extremely hard. This post collects some of the hardest puzzles and discuss them in 3 types. Before jumping into the solutions, let’s take a while to try these 6 puzzles.

The 24 puzzle is an arithmetical puzzle in which the objective is to find a way to manipulate four integers so that the end result is 24. For example, for the numbers 4, 7, 8, 8, a possible solution is ( 7 − ( 8 ÷ 8 ) ) × 4 = 24 {\displaystyle (7-(8\div 8))\times 4=24} .

2020年9月9日 · Leetcode 679 24 Game (Hard) 先来介绍一下24点游戏题目，大家一定都玩过，就是给定4个牌面数字，用加减乘除计算24点。 本篇会用两种偏函数式的 Python 3解法来AC 24 Game。

Game of 24 is a mathematical reasoning challenge, where the goal is to use 4 numbers and basic arithmetic operations (+-*/) to obtain 24. For example, given input “4 9 10 13”, a solution output could be “(10 - 4) * (13 - 9) = 24”.

2022年3月15日 · I'm an older math student going through The Art of Problem Solving Pre-Algebra book and they have these '24 game' problems at the top of each chapter. I'm getting obliterated by them. Am I supposed to just 'see' the solution in my head?

2018年11月27日 · 24点游戏，游戏规则就是利用()、+、-、 *、 /，对四个数字任意运算，可以得出24点则为true。 排列组合问题，最多有A42*A32*A22*4*4*4，也就是12*6*2*4*4=9216种组合方法，于是即使是暴力遍历也不会太慢。