九度OJ之1001题 A+B for Matric

最近想练一下自己的上机能力，特来记录一下。。。。。。

题目描述：

    This time, you are supposed to find A+B where A and B are two matrices, and then count the number of zero rows and columns.

输入：

    The input consists of several test cases, each starts with a pair of positive integers M and N (≤10) which are the number of rows and columns of the matrices, respectively. Then 2*M lines follow, each contains N integers in [-100, 100], separated by a space. The first M lines correspond to the elements of A and the second M lines to that of B.

    The input is terminated by a zero M and that case must NOT be processed.

输出：

    For each test case you should output in one line the total number of zero rows and columns of A+B.

样例输入：

2 21 11 1-1 -110 92 31 2 34 5 6-1 -2 -3-4 -5 -60

样例输出：

15

代码：

#include<stdio.h>#include<stdlib.h> int main(){      int a[20][20];      int row, line;      int i, j;      int count = 0;      int temp;      while(scanf("%d",&row), row)      {             scanf("%d",&line);              for (i = 0; i < row; ++i)                  for (j = 0; j < line; ++j)                         scanf("%d",&(a[i][j]));               for (i = 0; i < row; ++i)                   for (j = 0; j < line; ++j)                    {                          scanf("%d", &temp);                          a[i][j] += temp;                          if (a[i][j] != 0)                               a[i][j] = 1;                    }                for (i = 0; i < row; ++i)               {                    temp = 0;                    for (j = 0; j < line; ++j)                          temp += a[i][j];                     if (temp == 0)                         ++count;                }                 for (j = 0; j < line; ++j)               {                    temp = 0;                    for (i = 0;i < row; ++i)                          temp += a[i][j];                     if (temp == 0)                         ++count;                }                 printf("%d\n",count);                    count = 0;       }}/**************************************************************    Problem: 1001    User: tenyee    Language: C    Result: Accepted    Time:0 ms    Memory:912 kb****************************************************************/