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全部文章 / 题解（共47篇）

题解 | #输入n个整数，输出其中最小的k个#

let str; while(str = readline()){ let arr = str.split(' '); let num = arr[1]; let findStr = readline(); let findArr = findStr.split(' '); ...

Javascript V8

2021-09-29

0 519

题解 | #成绩排序#

let str; while(str = readline()){ let res = [],old=[]; const sortType = readline(); for(let i=0;i<parseInt(str);i++){ let arr = readline(...

Javascript V8

2021-09-29

0 484

题解 | #整型数组合并#

let str; while(str = readline()){ let res = []; let arr1 = readline().split(' '); readline(); let arr2 = readline().split(' '); let all = a...

Javascript V8

2021-09-29

1 474

题解 | #字符串字符匹配#

let str; while(str = readline()){ let sum = 0; let longStr = readline(); let strArr = str.split(''); for(let v of strArr){ if(longStr.incl...

Javascript V8

2021-09-29

3 534

题解 | #在字符串中找出连续最长的数字串#

let str; while(str = readline()){ let res = str.match(/\d+/g); let max = 0; for(let v of res){ if(v.length>max){ max = v.length; ...

Javascript V8

2021-09-28

0 463

题解 | #数组分组#

//参考网友ld1230的解法 //思想：将能整除3或者5的各自分为一组，记为sum1和sum2，剩余的保存在数组nums里 //现有两组，剩余nums里的数要么在sum1里要么在sum2里，利用递归依次放在sum1和sum2中 //最终nums里的数字全部放进去，若sum1 == sum2，则返回...

Javascript V8

2021-09-28

5 700

题解 | #记票统计#

let str; while(str = readline()){ let people = readline(); let laji = readline(); let piao = readline(); let sum=0,res={}; let pArr = peopl...

Javascript V8

2021-09-28

2 541

题解 | #记负均正II#

let str; let lessZefo = 0,arr=[]; while(str = parseInt(readline())){ if(str < 0){ lessZefo++ }else{ arr.push(str) } } function getRes...

Javascript V8

2021-09-28

0 420

题解 | #合法IP#

let str; while(str = readline()){ console.log(unSafeIp(str.split('.'))) } function unSafeIp(arr){ //无效情况：1.根据.号分割后，输入的不是数字 2.根据.号分割后，数组的长度不等于4 ...

Javascript V8

2021-09-28

0 427

题解 | #名字的漂亮度#

//先按照重复次数去找出字符，然后计算即可 let str; let count = [26,25,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1]; while(str = parseInt(readline())){...

Javascript V8

2021-09-28

0 555