結果
| 問題 |
No.2226 Hello, Forgotten World!
|
| コンテスト | |
| ユーザー |
shobonvip
|
| 提出日時 | 2023-02-24 22:44:58 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,003 bytes |
| コンパイル時間 | 261 ms |
| コンパイル使用メモリ | 82,460 KB |
| 実行使用メモリ | 71,560 KB |
| 最終ジャッジ日時 | 2024-09-13 05:51:54 |
| 合計ジャッジ時間 | 1,221 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | WA * 9 |
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")
targ = "helloworld"
T = int(input())
for _ in range(T):
n = int(input())
s = list(input())
can = 0
canlist = []
for i in range(n-9):
mode = 1
for j in range(10):
if s[i+j] != "?" and s[i+j] != targ[j]:
mode = 0
if mode:
can = 1
canlist.append(i)
if can == 0:
print(-1)
continue
v = s[::]
for i in range(n):
if v[i] == "?":
v[i] = "a"
if "helloworld" in "".join(v):
print("".join(v))
continue
i = canlist[-1]
w = v[::]
for j in range(10):
w[i+j] = targ[j]
print("".join(w))
shobonvip