摘要:
"题面" Source: unordered_map: cpp include include include include using namespace std; const int maxM = 200005; define LL long long char mp[20][20]; int 阅读全文
摘要:
"题面" 题意: 给一个字符串,求它有多少个不同的子串 多组数据。 Solution : 模板题,用所有的减去重复的即可。 cpp include include include include using namespace std; const int N = 1e6; char str[N + 阅读全文