# verification-helper: PROBLEM https://judge.yosupo.jp/problem/persistent_unionfind
import cplib/collections/persistent_unionfind
proc scanf(formatstr: cstring){.header: "<stdio.h>", varargs.}
proc ii(): int {.inline.} = scanf("%lld\n", addr result)
import tables
var N,Q = ii()
var UFS : Table[int,PersistentUnionFind]
UFS[-1] = initPersistentUnionFind(N)
for i in 0..<Q:
var t,k,u,v = ii()
if t == 0:
UFS[i] = UFS[k].unite(u,v)
else:
echo if UFS[k].issame(u,v):1 else:0
Traceback (most recent call last):
File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/documentation/build.py", line 71, in _render_source_code_stat
bundled_code = language.bundle(stat.path, basedir=basedir, options={'include_paths': [basedir]}).decode()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/languages/nim.py", line 86, in bundle
raise NotImplementedError
NotImplementedError
verify/collections/persistent_unionfind_test.nim