102 - 最长回文串
题目
解答
var longestPalindrome = function (s) {
let data = new Array(58)
let res = 0
for (const item of s) {
const code = item.charCodeAt() - 65
if (data[code] === 1) {
res += 2
data[code] = 0
} else {
data[code] = 1
}
}
if (res < s.length) {
res++
}
return res
};Last updated