import java.util.Scanner;
import java.text.DecimalFormat;
public class Main {
public static void main(String[] agrs) {
Scanner in = new Scanner(System.in);
int n;
int m;
while(in.hasNext()){
n = in.nextInt();
m = in.nextInt();
new Arange(n,m);
}
}
}
class Arange{
Scanner in = new Scanner(System.in);
DecimalFormat ft = new DecimalFormat("0.00");
int a;
public Arange(int n, int m){
double sum[] = new double[n];
double sum1[] = new double[m];
int[][] s = new int[n][m];
for(int i=0; i<n; i++){
for(int j=0; j<m; j++) {
s[i][j] = in.nextInt();
}
}
for(int i=0; i<n; i++){
sum[i]=0;
for(int j=0; j<m; j++) {
sum[i] += s[i][j];
}
sum[i]=sum[i]/m;
}
for(int j=0;j<m;j++){
sum1[j]=0;
for(int i=0;i<n;i++){
sum1[j] += s[i][j];
}
sum1[j] = sum1[j]/n;
}
for(int j=0;j<n;j++){
if(j==n-1)
{
System.out.printf(ft.format(sum[j]));
System.out.println();
}else{
System.out.printf(ft.format(sum[j])+" ");
}
}
for(int j=0;j<m;j++){
if(j==m-1)
{
System.out.printf(ft.format(sum1[j]));
System.out.println();
}else{
System.out.printf(ft.format(sum1[j])+" ");
}
}
int count1=0;
for(int i=0;i<n;i++){
int count=0;
for(int j=0;j<m;j++){
if(s[i][j]>sum1[j]){
count++;
}
}
if(count==m){
count1++;
}
}
System.out.println(count1);
System.out.println();
}
}
哪位大神知道什么地方错了,为什么总是错误