結果
| 問題 |
No.1694 ZerOne
|
| コンテスト | |
| ユーザー |
gew1fw
|
| 提出日時 | 2025-06-12 21:22:01 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,273 bytes |
| コンパイル時間 | 261 ms |
| コンパイル使用メモリ | 81,912 KB |
| 実行使用メモリ | 73,484 KB |
| 最終ジャッジ日時 | 2025-06-12 21:24:21 |
| 合計ジャッジ時間 | 3,222 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 13 WA * 18 |
ソースコード
def count_possible_strings(s):
n = len(s)
c0 = s.count('0')
c1 = s.count('1')
total = 0
seen = set()
for k in range(1, n + 1):
if c0 % k != 0 or c1 % k != 0:
continue
block_c0 = c0 // k
block_c1 = c1 // k
for start in range(n - k + 1):
block = s[start:start + k]
current_c0 = block.count('0')
current_c1 = block.count('1')
if current_c0 != block_c0 or current_c1 != block_c1:
continue
m = n // k
valid = True
for i in range(m):
current_block = s[i * k : (i + 1) * k]
if current_block.count('0') != block_c0 or current_block.count('1') != block_c1:
valid = False
break
if current_block != block:
valid = False
break
if valid:
unique_blocks = {}
for i in range(m):
current_block = s[i * k : (i + 1) * k]
if current_block in unique_blocks:
unique_blocks[current_block] += 1
else:
unique_blocks[current_block] = 1
from math import factorial
fact_m = factorial(m)
denominator = 1
for cnt in unique_blocks.values():
denominator *= factorial(cnt)
total += fact_m // denominator
break
seen_s = set()
from itertools import permutations
blocks = []
for i in range(n):
for j in range(i + 1, n + 1):
t = s[i:j]
t_c0 = t.count('0')
t_c1 = t.count('1')
for u_start in range(j, n - (j - i) + 1):
u_end = u_start + (j - i)
u = s[u_start:u_end]
u_c0 = u.count('0')
u_c1 = u.count('1')
if t_c0 == u_c0 and t_c1 == u_c1:
new_s = s[:i] + u + s[j:u_start] + t + s[u_end:]
seen_s.add(new_s)
seen_s.add(s)
return len(seen_s)
s = input().strip()
print(count_possible_strings(s))
gew1fw