出现这个问题的时候只存在一个读写事务，那就是本事务。对这里的红色部分比较感兴趣，但是这里不是所有的内容都和这个问题相关，主要还是围绕可见性判断和隐式锁判定进行，算是我的思考过程。但是对Innodb认知水平有限，如有误...

As the boat drifts down the river, a wood full of blossoms shows up on the riverfront.

Language:Default Candies Time Limit: 1500MS Memory Limit: 131072KTotal Submissions: 43021 Accepted: 12075 Description ...

D. Vasya and Triangle time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Vasya has got three integers...

B. Cover Points time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output There are n points on the plane, (...

https://www.msoon.com/LabEquipment/PowerMonitor/

A. Little C Loves 3 I time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Little C loves number «3» ve...

Accept: 2308 Submit: 7003 Time Limit: 1500 mSec Memory Limit : 32768 KB

Monthly Expense Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 38688 Accepted: 14256

Expanding Rods Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 20224 Accepted: 5412 Description