//主函数，主要是用于启动用于模拟虚存活动和进行监控的两个线程；-/ / main function is mainly used to launch virtual memory used to simulate and monitor activities of the two threads;

A wireless sensor network may comprise thousands of sensor nodes. Each sensor node has a sensing capability as well as limited energy supply, compute power, memory and communication ability. Besides military applications, wireless sensor networks m

sgu262：Symbol Recognition(状压DP) 题目大意： 给出k个n∗ m的01矩阵Si，求出一个1尽量少的n∗ m的01矩阵P，满足k个矩阵与该矩阵的交互不相同，也就是说通过该矩阵能表示出给出的k个矩阵。-262. Symbol Recognition time limit per test: 0.25 sec. memory limit per test: 65536 KB input: standard output: