This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM https://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ALDS1_13_A
from itertools import permutations
k = int(input())
rc = [list(map(int, input().split())) for _ in range(k)]
for p in permutations(range(8)):
flag = True
for i, j in rc:
if p[i] != j:
flag = False
if not flag:
continue
for k in range(8):
for l in range(8):
if k == l:
continue
if abs(p[k] - p[l]) == abs(k - l):
flag = False
if flag:
for i in p:
ans = ["."] * 8
ans[i] = "Q"
print("".join(ans))
Traceback (most recent call last):
File "/opt/hostedtoolcache/Python/3.12.5/x64/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 "/opt/hostedtoolcache/Python/3.12.5/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/python.py", line 96, in bundle
raise NotImplementedError
NotImplementedError