結果
問題 | No.1269 I hate Fibonacci Number |
ユーザー | 👑 rin204 |
提出日時 | 2023-12-29 16:22:33 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 1,497 ms / 3,000 ms |
コード長 | 2,289 bytes |
コンパイル時間 | 503 ms |
コンパイル使用メモリ | 82,916 KB |
実行使用メモリ | 78,200 KB |
最終ジャッジ日時 | 2024-09-27 16:15:59 |
合計ジャッジ時間 | 14,400 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 40 ms
55,652 KB |
testcase_01 | AC | 44 ms
54,576 KB |
testcase_02 | AC | 106 ms
76,528 KB |
testcase_03 | AC | 39 ms
54,200 KB |
testcase_04 | AC | 37 ms
55,344 KB |
testcase_05 | AC | 37 ms
55,088 KB |
testcase_06 | AC | 37 ms
55,588 KB |
testcase_07 | AC | 38 ms
55,704 KB |
testcase_08 | AC | 41 ms
54,380 KB |
testcase_09 | AC | 41 ms
54,700 KB |
testcase_10 | AC | 39 ms
55,404 KB |
testcase_11 | AC | 40 ms
54,912 KB |
testcase_12 | AC | 38 ms
54,392 KB |
testcase_13 | AC | 136 ms
76,540 KB |
testcase_14 | AC | 1,264 ms
77,708 KB |
testcase_15 | AC | 217 ms
76,452 KB |
testcase_16 | AC | 1,307 ms
77,912 KB |
testcase_17 | AC | 84 ms
76,616 KB |
testcase_18 | AC | 1,497 ms
78,072 KB |
testcase_19 | AC | 1,017 ms
76,972 KB |
testcase_20 | AC | 353 ms
76,736 KB |
testcase_21 | AC | 783 ms
77,556 KB |
testcase_22 | AC | 733 ms
77,052 KB |
testcase_23 | AC | 796 ms
76,912 KB |
testcase_24 | AC | 421 ms
77,052 KB |
testcase_25 | AC | 532 ms
76,800 KB |
testcase_26 | AC | 99 ms
76,736 KB |
testcase_27 | AC | 49 ms
66,644 KB |
testcase_28 | AC | 105 ms
76,788 KB |
testcase_29 | AC | 460 ms
76,684 KB |
testcase_30 | AC | 195 ms
76,760 KB |
testcase_31 | AC | 999 ms
78,200 KB |
testcase_32 | AC | 509 ms
76,696 KB |
testcase_33 | AC | 215 ms
77,228 KB |
testcase_34 | AC | 49 ms
69,348 KB |
testcase_35 | AC | 156 ms
76,424 KB |
testcase_36 | AC | 40 ms
56,244 KB |
testcase_37 | AC | 37 ms
55,324 KB |
testcase_38 | AC | 38 ms
56,872 KB |
ソースコード
from collections import deque class AhoCorasick: def __init__(self, words=None): if words is None: self.words = [] else: self.words = words def register(self, word): self.words.append(word) def build(self): self.children = [{}] self.match = [[]] for i, word in enumerate(self.words): self._register(i, word) self.failure = [0] * len(self.children) self._create_failure() def _register(self, i, word): k = 0 for s in word: if s in self.children[k]: k = self.children[k][s] else: le = len(self.children) self.children[k][s] = le self.children.append({}) self.match.append([]) k = le self.match[k].append(i) def _create_failure(self): queue = deque(self.children[0].values()) while queue: k = queue.popleft() b = self.failure[k] for s, j in self.children[k].items(): self.failure[j] = self._next(b, s) self.match[j] += self.match[self.failure[j]] queue.append(j) def _next(self, k, s): while 1: if s in self.children[k]: return self.children[k][s] elif k == 0: return 0 k = self.failure[k] def search(self, text): k = 0 le = len(text) matched = [[] for _ in range(le)] for i, s in enumerate(text): k = self._next(k, s) for m in self.match[k]: matched[i - len(self.words[m]) + 1].append(m) return matched MOD = 10**9 + 7 n, l, r = map(int, input().split()) aho = AhoCorasick() a = 1 b = 1 while b <= r: if l <= b <= r: aho.register(str(b)) a, b = b, a + b aho.build() m = len(aho.children) dp = [0] * m dp[0] = 1 for _ in range(n): ndp = [0] * m for k, v in enumerate(dp): if v == 0: continue for i in range(10): nex = aho._next(k, str(i)) if aho.match[nex]: continue ndp[nex] += v dp = [d % MOD for d in ndp] print((sum(dp) - 1) % MOD)