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题解 | #找出字符串中第一个只出现一次的字符#

1 const getUnique = (s) =>{ for(let i of s){ &...

Javascript Node

2022-05-08

5 241

题解 | #进制转换#

const transform = (s) =>{ return parseInt(s,16); } const readline = require('readl...

Javascript Node

2022-05-08

0 347

题解 | #字符串排序#

const sort = (s) =>{ let cs = s.sort(); cs.forEach(i=>{ ...

Javascript Node

2022-05-08

0 249

题解 | #统计字符#

const count = (n) =>{ let num = 0; let az = 0; &n...

Javascript Node

2022-05-08

2 375

题解 | #查找组成一个偶数最接近的两个素数#

const isPrime = (n) =>{ if(n >= 2){ for(le...

Javascript Node

2022-05-08

3 273

题解 | #截取字符串#

const readline = require('readline'); const rl = readline.createInterface({ input:process.stdin,...

Javascript Node

2022-05-08

1 338

题解 | #字符个数统计#

const readline = require('readline'); const rl = readline.createInterface({ input:process.stdin, output:process.stdout });...

Javascript Node

2022-05-08

0 281

题解 | #字符串反转#

const reverseStr = (s) =>{ return s.trim().split('').reverse().join(''); } const readline&nbs...

Javascript Node

2022-05-08

0 374

题解 | #密码强度等级#

const countScore = (password) => { let score = 0;// 总得分 &nbs...

Javascript Node

2022-05-08

2 358

题解 | #等差数列#

const count = (n) =>{ return n * 2 + n *(n-1) * 3 / 2...

Javascript Node

2022-05-07

1 337