This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM https://judge.yosupo.jp/problem/predecessor_problem
import cplib/collections/wordsizetree
import sequtils
proc scanf(formatstr: cstring){.header: "<stdio.h>", varargs.}
proc ii(): int {.inline.} = scanf("%lld\n", addr result)
{.checks:off.}
var N,Q = ii()
var T = stdin.readline().mapit(it == '1')
var st = initWordsizeTree(T)
for i in 0..<Q:
var c,k = ii()
#echo "task;",c
if c == 0:
st.incl(k)
elif c == 1:
st.excl(k)
elif c == 2:
if st[k]:
stdout.writeLine "1"
else:
stdout.writeLine "0"
elif c == 3:
stdout.writeLine st.ge(k)
else:
stdout.writeLine st.le(k)
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