/*
  n, k  <= 1000
  a_i,j <= 10
*/
// In the name of God.
// You are anything and We are nothing.
// Ya Ali!

#include <bits/stdc++.h>
using namespace std;

const int maxn = 3e3 + 17;
int n, k;
double a[maxn][maxn], sum[maxn];
int main(){
	ios::sync_with_stdio(0), cin.tie(0);
	cin >> n >> k;
	for(int i = 0; i < n; i++){
		for(int j = 0; j < k; j++){
			cin >> a[i][j];
			if(i)
				a[i][j] += a[i - 1][j] / sum[i - 1];
			sum[i] += a[i][j];
		}
	}
	cout << fixed << setprecision(6);
	for(int i = 0; i < k; i++)
		cout << a[n - 1][i] / sum[n - 1] << " \n"[i == k - 1];
}