Open 1684838553 opened 2 years ago
let str1 = 'abac';
let str2 = 'xbmxbnh';
function GetCountOfSubString1(str) {
let len = str.length
let count = 0
for(let i = 0;i<len ;i++){
let l = 1
while(l <= len - i){
const char = str.substr(i, l)
console.log(char, 'char')
if(getStr(char)){
count++
}
l++
}
}
return count
}
function getStr(str){
for(let i = 0;i<str.length;i++){
if(str.indexOf(str[i]) !== str.lastIndexOf(str[i])){
return false
}
}
return true
}
console.log(GetCountOfSubString1(str2))
6、无重复字符的连续子串的个数 输入:abac 输出:8 解释:所有子串是a ab aba abac b ba bac a ac ,无重复字符是:a ab b ba bac a ac c,总个数为8 输入:xbmxbnh 输出:21 解释:无重复字符是:x xb xbm b bm bmx m mx mxb mxbn mxbnh x xb xbn xbnh b bn bnh n nh h,总个数为21