// naive

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

int main() {
	int n, q; cin >> n >> q;
	vector<int> x(q,-1), y(q,-1);
	for (int num=0; num<q; num++) {
		int p; cin >> p;
		p--;
		cin >> x[p] >> y[p];
		x[p]--;
		y[p]--;
		vector<bool> known(n);
		known[0] = 1;
		for (int i=0; i<q; i++) {
			if (x[i] == -1) continue;
			if (known[x[i]]) known[y[i]] = 1;
			if (known[y[i]]) known[x[i]] = 1;
		}
		int ans = 0;
		for (int i=0; i<n; i++) {
			if (known[i]) ans++;
		}
		cout << ans << '\n';
	}
}