This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ITP1_1_A
import sys
input = sys.stdin.buffer.readline
from DP.subsequence_dp import subsequence_dp
from itertools import product
def bruteforce(small_characters, MOD):
n = len(small_characters)
strs = set()
for bit_state in range(1 << n):
tmp = ""
for i in range(n):
if (bit_state >> i) & 1:
tmp += small_characters[i]
strs.add(tmp)
return len(strs) % MOD
def main():
ALPH = "abcd"
MOD = 10 ** 9 + 7
for rep in range(8):
for string in product(ALPH, repeat=rep):
dp_sol = subsequence_dp(string, MOD)
bf_sol = bruteforce(string, MOD)
assert(dp_sol == bf_sol)
if __name__ == '__main__':
main()
print("Hello World")
Traceback (most recent call last):
File "/opt/hostedtoolcache/Python/3.12.4/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/3.12.4/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/python.py", line 96, in bundle
raise NotImplementedError
NotImplementedError