#include using namespace std; int main() { int n, m, ans = 0; int pa[100001] = { 0 }, zhi[100001] = { 0 }; cin >> n >> m; for (int i = 1; i <= m; i++) { char u; int a, b; cin >> u >> a >> b; //00 if (pa[a] == 0 && pa[b] == 0) { ans++; pa[a] = ans; pa[b] = ans; zhi[ans] = ans; } else { //11 while(zhi[pa[a]] !=pa[a]){ a=zhi[pa[a]] } if (zhi[pa[a]] != zhi[pa[b]] && pa[a] > 0 && pa[b] > 0) { ans--; zhi[pa[a]] = zhi[pa[b]]; } else { //10 if (zhi[pa[a]] > 0) { pa[b] = pa[a]; } else { //01 pa[a] = pa[b]; } } } } cout << "1"; for (int i = 1; i <= ans; i++) { cout << "0"; } }