This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM https://atcoder.jp/contests/abc383/tasks/abc383_d
import cplib/math/osa_k
import algorithm
proc scanf(formatstr: cstring){.header: "<stdio.h>", varargs.}
proc ii(): int {.inline.} = scanf("%lld\n", addr result)
var t = initPrimeFactorTable(2*(1000000))
var ans : seq[int]
for i in countup(2,2*(1000000)):
var tmp = t.primefactor_tuple(i)
if (len(tmp) == 1 and tmp[0][1] == 4) or (len(tmp) == 2 and tmp[0][1] == 1 and tmp[1][1] == 1):
ans.add(i*i)
var N = ii()
echo ans.upperbound(N)
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