A krunched word has no vowels (“A”, “E”, “I”, “O”, and “U”) and no repeated letters. Removing vowels and letters that appear twice or more from MISSISSIPPI yields MSP. In a krunched word, a letter ap
搞清楚 费马小定理的适用条件 #include <cmath>#include <cstdio>#include <iostream>#include <algorithm>using namespace std;#define LL long longconst int MO = 999911659;const int MO1= 999911658; int t[5]={0
题目:1951. 查询具有最多共同关注者的所有两两结对组 (通过次数2,464 | 提交次数3,656,通过率67.40%) 表: Relations+-------------+------+| Column Name | Type |+-------------+------+| user_id | int || follower_id | int |+------