* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
1.2 KiB
1.2 KiB
id, title, challengeType, videoUrl, dashedName
id | title | challengeType | videoUrl | dashedName |
---|---|---|---|---|
5900f4601000cf542c50ff72 | 问题244:滑块 | 5 | problem-244-sliders |
--description--
你可能知道游戏Fifteen Puzzle。在这里,我们有7个红色瓷砖和8个蓝色瓷砖,而不是编号瓷砖。移动由方块(左,右,上,下)的大写初始值表示,其中区块滑动,例如从配置(S)开始,通过序列LULUR我们到达配置(E):
(S),(E)
对于每个路径,其校验和由(伪代码)计算:
checksum = 0 checksum =(checksum×243 + m1)mod 100 000 007 checksum =(checksum×243 + m2)mod 100 000 007 ... checksum =(checksum×243 + mn)mod 100 000 007其中mk是ASCII值移动序列中的第k个字母和移动的ASCII值为:
L76R82U85D68
对于上面给出的序列LULUR,校验和将是19761398.现在,从配置(S)开始,找到达到配置(T)的所有最短路径。
(S),(T)
具有最小长度的路径的所有校验和的总和是多少?
--hints--
euler244()
应该返回96356848。
assert.strictEqual(euler244(), 96356848);
--seed--
--seed-contents--
function euler244() {
return true;
}
euler244();
--solutions--
// solution required