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XTU OJ 1396
#include<stdio.h> int num[1000007]; int a [1000007]; const int p=1000001; /* 2 1 2 1 1000000 */ int main() { for(int i=2;i<p/i;i++){ if(!num[i]){ // a[i]=1; for(int j=i*i;j<=p;j+=i) num[j]=1;//打上合数; } } for(int i=2;i<=p;i++){[LeetCode] 1396. Design Underground System
Implement the class UndergroundSystem that supports three methods: 1. checkIn(int id, string stationName, int t) A customer with id card equal to id, gets in the station stationName at time t. A customer can only be checked into one place at a time.【leetcode】1396. Design Underground System
题目如下: Implement the class UndergroundSystem that supports three methods: 1. checkIn(int id, string stationName, int t) A customer with id card equal to id, gets in the station stationName at time t. A customer can only be checked into one place aBZOJ 1396 识别子串
BZOJ 1396 识别子串 昨晚拿到这道题想到了线段树做法还以为麻烦了,码了好久过了才发现网上都这么写的。。 只出现一次实际上就是 endpos 集合大小为1,就是 parent 树上siz是1。 由于我们只需要 endpos 集合大小是1的点的 endpos 集合,也没必要线段树合并求 endpos 集合了,对每个点加进MySQL Last_Errno: 1396
MySQL 主备数据库切换报错1396处理方法,操作步骤如下: mysql> show slave status \G; *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 196.55.3.180