#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#include <string>
#include <set>
#include <map>
#include <functional>
#include <ctime>
#include <cassert>

using namespace std;

double dp0[1000];
double dp1[1000];

int main() {
	int n, m;
	cin >> n >> m;
	for (int i = 0; i < n; i++) {
		dp0[i] = 10.0;
	}
	vector<int> a(m), b(m), c(m);
	vector<int> sum(n);
	for (int i = 0; i < m; i++) {
		scanf("%d %d %d", &a[i], &b[i], &c[i]);
		sum[a[i]] += c[i];
	}
	for (int i = 0; i < 100; i++) {
		for (int j = 0; j < n; j++) {
			dp1[j] = 0;
		}
		for (int j = 0; j < m; j++) {
			dp1[b[j]] += dp0[a[j]] * c[j] / sum[a[j]];
		}
		swap(dp0, dp1);
	}
	for (int i = 0; i < n; i++) {
		printf("%.20f\n", dp0[i]);
	}
}