用C语言实现,输入一个18*4的二维数组,对整行进行全排列,并计算每个数 ...答:include <stdio.h>#define NUM_COLUMN 4#define NUM_ROW 18#define NUM_TOTAL NUM_ROW+1int _nums[19][4]={{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2...