//大神给看下 n=8,iter 怎么越界了 class Solution { public: string countAndSay(int n) { string str = "11"; auto iter = str.begin(); if (n == 1) { return "1"; } if (n == 2) { return "11"; } if (n >= 3) { for (int j = 0; j < n - 2; j++) { int count = 1; int length = s...