This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM https://yukicoder.me/problems/no/2249
import strutils, sequtils
import cplib/math/euler_phi
var t = stdin.readLine.parseint
var mx = 10000000
var li = euler_phi_list(mx)
var dp = newSeqWith(mx+1, 0)
for i in 2..mx:
dp[i] = dp[i-1] + li[i] * 1 + (i - 1 - li[i]) * 2
var ans = newSeq[int](0)
for _ in 0..<t:
var n = stdin.readLine.parseint
ans.add(dp[n])
echo ans.join("\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