結果
問題 | No.2020 Sum of Common Prefix Length |
ユーザー | 👑 rin204 |
提出日時 | 2022-07-22 22:48:10 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 3,206 bytes |
コンパイル時間 | 197 ms |
コンパイル使用メモリ | 82,432 KB |
実行使用メモリ | 111,216 KB |
最終ジャッジ日時 | 2024-07-04 07:20:16 |
合計ジャッジ時間 | 13,210 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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
58,368 KB |
testcase_01 | AC | 43 ms
52,480 KB |
testcase_02 | AC | 40 ms
52,352 KB |
testcase_03 | AC | 92 ms
71,552 KB |
testcase_04 | AC | 82 ms
72,192 KB |
testcase_05 | AC | 103 ms
74,752 KB |
testcase_06 | AC | 86 ms
71,424 KB |
testcase_07 | AC | 1,104 ms
89,520 KB |
testcase_08 | AC | 1,115 ms
89,780 KB |
testcase_09 | AC | 1,113 ms
89,532 KB |
testcase_10 | AC | 1,253 ms
89,712 KB |
testcase_11 | AC | 774 ms
89,496 KB |
testcase_12 | AC | 932 ms
89,652 KB |
testcase_13 | AC | 1,114 ms
89,572 KB |
testcase_14 | AC | 614 ms
89,540 KB |
testcase_15 | TLE | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
ソースコード
import os import sys from io import BytesIO, IOBase BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "x" in file.mode or "r" not in file.mode self.write = self.buffer.write if self.writable else None def read(self): while True: b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE)) if not b: break ptr = self.buffer.tell() self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr) self.newlines = 0 return self.buffer.read() def readline(self): while self.newlines == 0: b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE)) self.newlines = b.count(b"\n") + (not b) ptr = self.buffer.tell() self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr) self.newlines -= 1 return self.buffer.readline() def flush(self): if self.writable: os.write(self._fd, self.buffer.getvalue()) self.buffer.truncate(0), self.buffer.seek(0) class IOWrapper(IOBase): def __init__(self, file): self.buffer = FastIO(file) self.flush = self.buffer.flush self.writable = self.buffer.writable self.write = lambda s: self.buffer.write(s.encode("ascii")) self.read = lambda: self.buffer.read().decode("ascii") self.readline = lambda: self.buffer.readline().decode("ascii") sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout) input = lambda: sys.stdin.readline().rstrip("\r\n") class Node: def __init__(self): self.nex = [None] * 26 self.ind = [] self.tot = 0 n = int(input()) V0 = Node() Vs = [None] * n ans = [0] * n SS = [] for i in range(n): S = input() SS.append([ord(s) - 97 for s in S]) V = V0 for s in SS[i]: if V.nex[s] is None: V.nex[s] = Node() V = V.nex[s] V.tot += 1 Vs[i] = V B = 750 for i, S in enumerate(SS): V = V0 flg = len(S) >= B for s in S: V = V.nex[s] ans[i] += V.tot if flg: V.ind.append(i) Q = int(input()) for _ in range(Q): query = input().split() if query[0] == "1": i = int(query[1]) - 1 s = query[2] s = ord(s) - 97 SS[i].append(s) V = Vs[i] if V.nex[s] is None: V.nex[s] = Node() V = V.nex[s] V.tot += 1 for j in V.ind: ans[j] += 1 le = len(SS) if le < B: pass elif le == B: ans[i] = 0 V = V0 for s in SS[i]: V = V.nex[s] ans[i] += V.tot V.ind.append(i) else: V.ind.append(i) ans[i] += V.tot Vs[i] = V else: i = int(query[1]) - 1 le = len(SS[i]) if le < B: ans[i] = 0 V = V0 for s in SS[i]: V = V.nex[s] ans[i] += V.tot print(ans[i])