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.
For each test case you should output in one line the total number of zero rows and columns of A+B.
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
1 5
#include <stdio.h>
int main() {
int row, col, sum;
int a[10][10], b[10][10];
while (scanf("%d %d", &row, &col) != EOF && row!=0) {
sum = 0;
for (int i = 0; i < row; i ++) {
for (int j = 0; j < col; j ++) {
scanf("%d", &a[i][j]);
}
}
for (int i = 0; i < row; i ++) {
for (int j = 0; j < col; j ++) {
scanf("%d", &b[i][j]);
}
}
for (int i = 0; i < row; i ++) {
for (int j = 0; j < col; j ++) {
a[i][j] += b[i][j];
}
}
for (int i = 0; i < row; i ++) {
int flag = 1;
for (int j = 0; j < col; j ++) {
if (a[i][j] != 0) {
flag = 0;
break;
}
}
if (flag == 1) {
sum ++;
}
}
for (int i = 0; i < col; i ++) {
int flag = 1;
for (int j = 0; j < row; j ++) {
if (a[j][i] != 0) {
flag = 0;
break;
}
}
if (flag == 1) {
sum ++;
}
}
printf("%d\n", sum);
}
return 0;
} //其实这题算简单吧,第一步输入两个矩阵,然后建立相加的模型,最后再判断,输出结果
#include <cstdio>
#include <iostream>
#include <cmath>
using namespace std;
//建立结构体
struct zhen{
int zhens[10][10];
int row,col;
zhen(int r,int c):row(r),col(c){};
};
zhen toall(zhen x,zhen y){
zhen ans(x.row,x.col);
for(int i=0;i<ans.row;i++){
for(int j=0;j<ans.col;j++){
ans.zhens[i][j]=x.zhens[i][j]+y.zhens[i][j];
}
}
return ans;
}
int iszore(zhen z){
int count,sum=0;
for(int i=0;i<z.row;i++){
count=0;
for(int j=0;j<z.col;j++){
if(z.zhens[i][j]==0){
count++;
}
}
if(count==z.col){
sum++;
}
}
for(int i=0;i<z.col;i++){
count=0;
for(int j=0;j<z.row;j++){
if(z.zhens[j][i]==0){
count++;
}
}
if(count==z.row){
sum++;
}
}
return sum;
}
int main(){
int m,n;
while(scanf("%d",&m)!=EOF){
if(m==0){
break;
}
scanf("%d",&n);
zhen x(m,n);
zhen y(m,n);
for(int i=0;i<x.row;i++){
for(int j=0;j<x.col;j++){
scanf("%d",&x.zhens[i][j]);
}
}
for(int i=0;i<y.row;i++){
for(int j=0;j<y.col;j++){
scanf("%d",&y.zhens[i][j]);
}
}
zhen z=toall(x,y);
int num=iszore(z);
printf("%d\n",num);
}
return 0;
} //其实这题算简单吧,第一步输入两个矩阵,然后建立相加的模型,最后再判断,输出结果
#include <stdio.h>
#include <stdlib.h>
//建立结构体
typedef struct zhen{
int zhens[10][10];
int row,col;
//zhen(int r,int c):row(r),col(c){};
}zhen;
zhen toall(zhen x,zhen y){
zhen ans;
ans.row=x.row;
ans.col=x.col;
for(int i=0;i<ans.row;i++){
for(int j=0;j<ans.col;j++){
ans.zhens[i][j]=x.zhens[i][j]+y.zhens[i][j];
}
}
return ans;
}
int iszore(zhen z){
int count,sum=0;
for(int i=0;i<z.row;i++){
count=0;
for(int j=0;j<z.col;j++){
if(z.zhens[i][j]==0){
count++;
}
}
if(count==z.col){
sum++;
}
}
for(int i=0;i<z.col;i++){
count=0;
for(int j=0;j<z.row;j++){
if(z.zhens[j][i]==0){
count++;
}
}
if(count==z.row){
sum++;
}
}
return sum;
}
int main(){
int m,n;
while(scanf("%d",&m)!=EOF){
if(m==0){
break;
}
scanf("%d",&n);
zhen x;
x.row=m;
x.col=n;
zhen y;
y.row=m;
y.col=n;
for(int i=0;i<x.row;i++){
for(int j=0;j<x.col;j++){
scanf("%d",&x.zhens[i][j]);
}
}
for(int i=0;i<y.row;i++){
for(int j=0;j<y.col;j++){
scanf("%d",&y.zhens[i][j]);
}
}
zhen z=toall(x,y);
int num=iszore(z);
printf("%d\n",num);
}
return 0;
}