This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM https://judge.yosupo.jp/problem/ordered_set
import sequtils,algorithm,sugar
proc scanf(formatstr: cstring){.header: "<stdio.h>", varargs.}
proc ii(): int {.inline.} = scanf("%lld\n", addr result)
import cplib/collections/segtree
var N,Q = ii()
var A = newseqwith(N,ii())
var querys : seq[(int,int)]
var C = A
for i in 0..<Q:
var t,x = ii()
querys.add((t,x))
C.add(x)
C = C.sorted().deduplicate(true)
var tmp = newseqwith(len(C),0)
for i in 0..<(N):
tmp[C.lowerbound(A[i])] = 1
var st = newsegwith(tmp,l+r,0)
for i in 0..<Q:
var (t,x) = querys[i]
if t == 0:
st[C.lowerBound(x)] = 1
elif t == 1:
st[C.lowerBound(x)] = 0
elif t == 2:
if st.get_all() < x:
stdout.writeLine -1
else:
stdout.writeLine C[st.max_right(0,(y:int) => (y<x))]
elif t == 3:
stdout.writeLine st[0..C.lowerBound(x)]
elif t == 4:
var tmp = st.min_left(C.lowerBound(x)+1,(y:int) => (y == 0))-1
if tmp == -1:
stdout.writeLine -1
else:
stdout.writeLine C[tmp]
else:
var tmp = st.max_right(C.lowerBound(x),(y:int) => (y == 0))
if tmp == len(st):
stdout.writeLine -1
else:
stdout.writeLine C[tmp]
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