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九度oj 1001 A+B for Matrices 2011年浙江大学计算机及软件工程研究生机试真题

时间:2015-02-12 21:21:21      阅读:234      评论:0      收藏:0      [点我收藏+]

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题目1001:A+B for Matrices

时间限制:1 秒

内存限制:32 兆

特殊判题:

提交:15235

解决:6172

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 2
1 1
1 1
-1 -1
10 9
2 3
1 2 3
4 5 6
-1 -2 -3
-4 -5 -6
0
样例输出:
1
5
来源:
2011年浙江大学计算机及软件工程研究生机试真题
分析:
读懂题意就OK
 1 #include<iostream>
 2 #include<queue>
 3 #include<cstdio>
 4 #include<cstring>
 5 #include<cmath>
 6 #include<algorithm>
 7 using namespace std;
 8 int map[15][15];
 9 int main(){
10     int m,n;
11     while(scanf("%d",&m)&&m){
12     scanf("%d",&n);
13     int i,j;
14     for(i=0;i<m;i++){
15         for(j=0;j<n;j++){
16             scanf("%d",&map[i][j]);
17         }
18     }
19     for(i=0;i<m;i++){
20         for(j=0;j<n;j++){
21             int t;
22             scanf("%d",&t);
23             map[i][j]+=t;
24     }
25     }
26     int sum=0;
27     for(i=0;i<m;i++){
28         for(j=0;j<n;j++){
29             if(map[i][j])
30             break;
31         }
32         if(j==n)
33         sum++;
34     }
35     for(i=0;i<n;i++){
36         for(j=0;j<m;j++){
37             if(map[j][i])
38             break;
39         }
40         if(j==m)
41         sum++;
42     }
43     cout<<sum<<endl;
44     }
45     return 0;
46 }

 

九度oj 1001 A+B for Matrices 2011年浙江大学计算机及软件工程研究生机试真题

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原文地址:http://www.cnblogs.com/Deribs4/p/4288853.html

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