int comp_times = 0; /*已经执行计算的次数*/ int m, n, p, i, j, k, sum, x; /*m,n,p确定矩阵形式,i,j表行与列,sum求每次计算之和*/ int *p1 = NULL; /*定义3个指针并初始化*/ int *p2 = NULL; int *p3 = NULL; scanf ("%d", &test_num); /*读入要运算的次数*/ for( ;...