| 5 | using namespace atcoder; |
| 6 | |
| 7 | int main() { |
| 8 | int n, q; |
| 9 | scanf("%d %d", &n, &q); |
| 10 | dsu d(n); |
| 11 | for (int i = 0; i < q; i++) { |
| 12 | int t, u, v; |
| 13 | scanf("%d %d %d", &t, &u, &v); |
| 14 | if (t == 0) { |
| 15 | d.merge(u, v); |
| 16 | } else { |
| 17 | if (d.same(u, v)) { |
| 18 | printf("1\n"); |
| 19 | } else { |
| 20 | printf("0\n"); |
| 21 | } |
| 22 | } |
| 23 | } |
| 24 | return 0; |
| 25 | } |