Candy Sharing Game Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3703 Accepted Submission(s): 2311 Problem Description A number of students sit in a circle facing their teacher in the cent
关于false sharing的文章,网上一大堆了,不过觉得都不太系统,那么下面着重系统说明一下. 先看看外国佬下的定义: In symmetric multiprocessor (SMP) systems, each processor has a local cache. The memory system must guarantee cache coherence. False sharing occurs when threads on different processors mod
Description has only two Sentences Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 124 Accepted Submission(s): 55 Problem Description an = X*an-1 + Y and Y mod (X-1) = 0.Your task is to calculat