#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
double a[100][100];
int m, n;
while (cin >> n >> m)
{
int i, j;
for (i = 0; i < n;i++)
for (j = 0; j < m; j++)
cin >> a[i][j];
int t=0,s=0;
double u[55], v[55],sum;
for ( i = 0; i < n; i++) //学生个人平均成绩
{
sum = 0;
for (j = 0; j < m; j++)
sum = sum + a[i][j];
u[i] = sum / m;
}
for (j = 0; j < m; j++) //学生课程平均成绩
{
sum = 0;
for (i = 0; i < n; i++)
sum = sum + a[i][j];
v[j] = sum / n;
}
for (i = 0; i < n; i++)
{
t = 0;
for (j = 0; j < m; j++)
{
if (a[i][j] >= v[j])
t++;
if (t == m)
s++;
}
}
cout << setprecision(2) << fixed << u[0];
for (i = 1; i < n;i++)
cout << " " << setprecision(2) << fixed << u[i];
cout << endl;
cout << setprecision(2) << fixed << v[0];
for (j = 1; j < m; j++)
cout << " " << setprecision(2) << fixed << v[j];
cout << endl;
cout << s << endl;
cout << endl;
}
}