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题解 | #字符串加解密#

const line1 = readline() const line2 = readline() const ruleFun = (num, flag) => { // 加密 if(flag){ if(num === 57){ ret...

Javascript V8

2022-04-26

2 365

题解 | #在字符串中找出连续最长的数字串#

while(line = readline()){ // 最后加一个，防止最后一个是数字，使得判断不能够结尾 line += '|' // 判断字符是否为数字 const isNumber = letter => { let num = letter.c...

Javascript V8

2022-04-26

0 336

题解 | #字符串排序#

const line = readline() const LEN = line.length const nums = [] const others = [] let arr = new Array(26).fill('') let res = '' for(let i = 0; i < ...

Javascript V8

2022-04-26

0 314

题解 | #迷宫问题#

while(line = readline()){ const [m,n] = line.split(' ').map(item => item - 0) const arr = [] for(let i = 0; i < m; i++){ arr...

Javascript V8

2022-04-26

1 479

题解 | #矩阵乘法#

while(line = readline()){ let x = Number(line) let y = Number(readline()) let z = Number(readline()) const arr1 = [] const ar...

Javascript V8

2022-04-26

0 321

题解 | #找出字符串中第一个只出现一次的字符#

当字符串的 indexOf 和 lastIndexOf 指向一个下标时，说明这个字母就只有这一个，直接输出 function outputFirstLetter(str){ const len = str.length for(let i = 0; i< len; i++){ if(...

Javascript V8

2022-04-26

28 1174