原题链接:http://acm.hdu.edu.cn/showproblem.php?pid=4587 TWO NODES Time Limit: 24000/12000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1448 Accepted Submission(s): 441 Problem Description Suppose that G is an undir…
Description Suppose that G is an undirected graph, and the value of stab is defined as follows: Among the expression,G -i, -j is the remainder after removing node i, node j and all edges that are directly relevant to the previous two nodes. cntCompen…
Suppose that G is an undirected graph, and the value of stab is defined as follows: Among the expression,G -i, -j is the remainder after removing node i, node j and all edges that are directly relevant to the previous two nodes. cntCompent is the num…
方法一可以使用date的getTime()方法来将当前日期格式的时间转换为毫秒数,进而相减. long systime = new Date().getTime();//当前系统时间 long oldtime = old.getTime();//相比较的时间 Long time = (systime - oldtime);//相差毫秒数 方法二则使用calendar 的getTimeInMillis() 方法来将当前日期格式的时间转换为毫秒数. Calendar no…