* 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>
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id, title, challengeType, videoUrl, dashedName
id | title | challengeType | videoUrl | dashedName |
---|---|---|---|---|
5900f3ca1000cf542c50fedc | 问题93:算术表达式 | 5 | problem-93-arithmetic-expressions |
--description--
通过使用集合中的每个数字{1,2,3,4},恰好一次,并利用四个算术运算(+, - ,*,/)和括号/括号,可以形成不同的正整数目标。例如,8 =(4 *(1 + 3))/ 2 14 = 4 *(3 + 1/2)19 = 4 *(2 + 3) - 1 36 = 3 * 4 *(2 + 1)注数字的连接,如12 + 34,是不允许的。使用集合{1,2,3,4},可以获得31个不同的目标数,其中36个是最大的,并且在遇到第一个不可表达之前可以获得数字1到28中的每一个。数。找到四个不同数字的集合,a <b <c <d,可以获得最长的一组连续正整数,1到n,给出你的答案字符串:abcd。
--hints--
euler93()
应返回1258。
assert.strictEqual(euler93(), 1258);
--seed--
--seed-contents--
function arithmeticExpressions() {
return true;
}
arithmeticExpressions();
--solutions--
// solution required