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题解 | #质数因子#

let n= Number(readline()) const k = Math.sqrt(n) let res ='' for(let i=2;i<=k;i++){ while(n%i===0){ res+=`${i} ` n/=i } } i...

Javascript V8

2022-03-29

0 351

题解 | #HJ19 简单错误记录#

let obj = {} let str while ((str = readline())) { const [c, n] = str.split(' ') const s = c.slice(c.lastIndexOf('\\') + 1).slice(-16) obj[`${s} ...

Javascript V8

2022-03-29

0 273

题解 | #学英语#

const ones = ['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine'] const tens = [ 'ten', 'eleven', 'twelve', 'thirt...

Javascript V8

2022-03-29

10 527

题解 | #24点运算#

const d = { 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, 10: 10, J: 11, Q: 12, K: 13, A: 1, 2: 2 } const res = [] function f(nums, target) { if (nums.l...

Javascript V8

2022-03-29

1 375

题解 | #人民币转换#

function transferMoney(str) { const res = [] let zero_pre = false // 确保在连续‘0’的情况下，只有一个'零' // 倒着转化 for (let i = str.length - 1; i >= 0; i--)...

Javascript V8

2022-03-29

1 357

题解 | #扑克牌大小#

const d = { 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, 10: 10, J: 11, Q: 12, K: 13, A: 14, 2: 15, joker: 16, JOKER: 17 } function compareCard(s1, s2) {...

Javascript V8

2022-03-29

0 336

题解 | #扑克牌大小#

字典表设计，简化难度 const d = { 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, 10: 10, J: 11, Q: 12, K: 13, A: 14, 2: 15, joker: 16, JOKER: 17 } function compareCar...

Javascript V8

2022-03-29

0 311

题解 | #四则运算#

使用递归，很好实现，很好理解 const d = { 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, 10: 10, J: 11, Q: 12, K: 13, A: 1, 2: 2 } const res = [] function f(nums, target)...

Javascript V8

2022-03-29

3 571

题解 | #四则运算#

eval 是个好东西，另外通过 new Function 也可以完成！ let str = readline() str = str.replace('[', '(').replace(']', ')').replace('{', '(').replace('}', ')') console.log...

Javascript V8

2022-03-28

0 349

题解 | #求二叉树的层序遍历#

简单易懂 let n; while (n = readline()) { let weight = readline().split(' ').map(Number); let num = readline().split(' ').map(Number); let res ...

Javascript V8

2022-03-28

1 362