I tried browsing the website using Firefox instead of Chrome, It's working fine! It's very annoying, I hope it gets fixed soon.
解析:aabbaabb这样子的貌似就没有长度为3的回文子串了,那就直接输出呗…… #include <bits/stdc++.h> using namespace std; int main(void) { int n; scanf("%d",&n); int flag = 0; for(int i=0;i<n;i++) { if(flag) printf("b"); else printf("a"); if(i%2) flag ^= 1; } r...