結果
| 問題 | No.2657 Falling Block Game |
| ユーザー |
 nikoro256
|
| 提出日時 | 2024-03-01 23:59:45 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 6,696 bytes |
| コンパイル時間 | 299 ms |
| コンパイル使用メモリ | 81,572 KB |
| 実行使用メモリ | 170,544 KB |
| 最終ジャッジ日時 | 2024-03-02 00:00:11 |
| 合計ジャッジ時間 | 25,161 ms |
|
ジャッジサーバーID （参考情報） |
judge11 / judge12 |
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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 | 63 ms
67,844 KB |
| testcase_01 | AC | 63 ms
67,844 KB |
| testcase_02 | AC | 61 ms
67,844 KB |
| testcase_03 | AC | 62 ms
67,844 KB |
| testcase_04 | AC | 384 ms
93,340 KB |
| testcase_05 | AC | 1,005 ms
149,628 KB |
| testcase_06 | AC | 326 ms
106,288 KB |
| testcase_07 | AC | 693 ms
170,544 KB |
| testcase_08 | AC | 565 ms
88,344 KB |
| testcase_09 | AC | 763 ms
96,472 KB |
| testcase_10 | AC | 384 ms
112,560 KB |
| testcase_11 | AC | 422 ms
113,712 KB |
| testcase_12 | AC | 379 ms
112,432 KB |
| testcase_13 | AC | 401 ms
115,120 KB |
| testcase_14 | AC | 430 ms
115,632 KB |
| testcase_15 | AC | 403 ms
115,376 KB |
| testcase_16 | AC | 410 ms
113,456 KB |
| testcase_17 | AC | 428 ms
113,200 KB |
| testcase_18 | AC | 405 ms
113,352 KB |
| testcase_19 | AC | 405 ms
115,248 KB |
| testcase_20 | WA | - |
| testcase_21 | WA | - |
| testcase_22 | WA | - |
| testcase_23 | WA | - |
| testcase_24 | WA | - |
| testcase_25 | WA | - |
| testcase_26 | WA | - |
| testcase_27 | WA | - |
| testcase_28 | WA | - |
| testcase_29 | WA | - |
| testcase_30 | AC | 790 ms
99,040 KB |
| testcase_31 | AC | 745 ms
98,788 KB |
| testcase_32 | AC | 783 ms
99,296 KB |
| testcase_33 | AC | 718 ms
98,660 KB |
| testcase_34 | AC | 733 ms
98,660 KB |
| testcase_35 | AC | 866 ms
99,556 KB |
| testcase_36 | AC | 719 ms
98,660 KB |
| testcase_37 | AC | 781 ms
99,300 KB |
| testcase_38 | AC | 720 ms
98,912 KB |
| testcase_39 | AC | 751 ms
99,428 KB |
ソースコード
# https://github.com/tatyam-prime/SortedSet/blob/main/SortedMultiset.py
import math
from bisect import bisect_left, bisect_right
from typing import Generic, Iterable, Iterator, List, Tuple, TypeVar, Optional
T = TypeVar("T")
class SortedMultiset(Generic[T]):
BUCKET_RATIO = 50
REBUILD_RATIO = 170
def _build(self, a: Optional[List[T]] = None) -> None:
"Evenly divide `a` into buckets."
if a is None:
a = list(self)
size = len(a)
bucket_size = int(math.ceil(math.sqrt(size / self.BUCKET_RATIO)))
self.a = [
a[size * i // bucket_size : size * (i + 1) // bucket_size]
for i in range(bucket_size)
]
def __init__(self, a: Iterable[T] = []) -> None:
"Make a new SortedMultiset from iterable. / O(N) if sorted / O(N log N)"
a = list(a)
self.size = len(a)
if not all(a[i] <= a[i + 1] for i in range(len(a) - 1)):
a = sorted(a)
self._build(a)
def __iter__(self) -> Iterator[T]:
for i in self.a:
for j in i:
yield j
def __reversed__(self) -> Iterator[T]:
for i in reversed(self.a):
for j in reversed(i):
yield j
def __eq__(self, other) -> bool:
return list(self) == list(other)
def __len__(self) -> int:
return self.size
def __repr__(self) -> str:
return "SortedMultiset" + str(self.a)
def __str__(self) -> str:
s = str(list(self))
return "{" + s[1 : len(s) - 1] + "}"
def _position(self, x: T) -> Tuple[List[T], int]:
"Find the bucket and position which x should be inserted. self must not be empty."
for a in self.a:
if x <= a[-1]:
break
return (a, bisect_left(a, x))
def __contains__(self, x: T) -> bool:
if self.size == 0:
return False
a, i = self._position(x)
return i != len(a) and a[i] == x
def count(self, x: T) -> int:
"Count the number of x."
return self.index_right(x) - self.index(x)
def add(self, x: T) -> None:
"Add an element. / O(√N)"
if self.size == 0:
self.a = [[x]]
self.size = 1
return
a, i = self._position(x)
a.insert(i, x)
self.size += 1
if len(a) > len(self.a) * self.REBUILD_RATIO:
self._build()
def _pop(self, a: List[T], i: int) -> T:
ans = a.pop(i)
self.size -= 1
if not a:
self._build()
return ans
def discard(self, x: T) -> bool:
"Remove an element and return True if removed. / O(√N)"
if self.size == 0:
return False
a, i = self._position(x)
if i == len(a) or a[i] != x:
return False
self._pop(a, i)
return True
def lt(self, x: T) -> Optional[T]:
"Find the largest element < x, or None if it doesn't exist."
for a in reversed(self.a):
if a[0] < x:
return a[bisect_left(a, x) - 1]
def le(self, x: T) -> Optional[T]:
"Find the largest element <= x, or None if it doesn't exist."
for a in reversed(self.a):
if a[0] <= x:
return a[bisect_right(a, x) - 1]
def gt(self, x: T) -> Optional[T]:
"Find the smallest element > x, or None if it doesn't exist."
for a in self.a:
if a[-1] > x:
return a[bisect_right(a, x)]
def ge(self, x: T) -> Optional[T]:
"Find the smallest element >= x, or None if it doesn't exist."
for a in self.a:
if a[-1] >= x:
return a[bisect_left(a, x)]
def __getitem__(self, i: int) -> T:
"Return the i-th element."
if i < 0:
for a in reversed(self.a):
i += len(a)
if i >= 0:
return a[i]
else:
for a in self.a:
if i < len(a):
return a[i]
i -= len(a)
raise IndexError
def pop(self, i: int = -1) -> T:
"Pop and return the i-th element."
if i < 0:
for a in reversed(self.a):
i += len(a)
if i >= 0:
return self._pop(a, i)
else:
for a in self.a:
if i < len(a):
return self._pop(a, i)
i -= len(a)
raise IndexError
def index(self, x: T) -> int:
"Count the number of elements < x."
ans = 0
for a in self.a:
if a[-1] >= x:
return ans + bisect_left(a, x)
ans += len(a)
return ans
def index_right(self, x: T) -> int:
"Count the number of elements <= x."
ans = 0
for a in self.a:
if a[-1] > x:
return ans + bisect_right(a, x)
ans += len(a)
return ans
from collections import deque
H, W = map(int, input().split())
S = []
for _ in range(H):
S.append(input())
dp = [[10**9] * W for _ in range(H)]
for j in range(W):
dp[-1][j] = 0
for i in range(H - 2, -1, -1):
dp_d = [10**9] * W
for j in range(W):
if S[i + 1][j] == "." and S[i][j] == ".":
dp_d[j] = dp[i + 1][j]
numbers = SortedMultiset()
dat = [[] for _ in range(W)]
for j in range(W):
if S[i][j] == "#":
numbers = SortedMultiset()
continue
if dp_d[j] != 10**9 and j + dp_d[j] < W:
dat[j + dp_d[j]].append(dp_d[j])
numbers.add(dp_d[j])
if len(numbers) > 0:
dp[i][j] = min(dp[i][j], numbers[0])
for d in dat[j]:
numbers.discard(d)
numbers = SortedMultiset()
dat = [[] for _ in range(W)]
for j in range(W - 1, -1, -1):
if S[i][j] == "#":
numbers = SortedMultiset()
continue
if dp_d[j] != 10**9 and j - dp_d[j] >= 0:
dat[j - dp_d[j]].append(dp_d[j])
numbers.add(dp_d[j])
if len(numbers) > 0:
dp[i][j] = min(dp[i][j], numbers[0])
for d in dat[j]:
numbers.discard(d)
left = 10**9
for j in range(W):
if S[i][j] == "#":
left = 10**9
continue
left += 1
left = min(left, dp[i][j])
dp[i][j] = min(dp[i][j], left)
left = 10**9
for j in range(W - 1, -1, -1):
if S[i][j] == "#":
left = 10**9
continue
left += 1
left = min(left, dp[i][j])
dp[i][j] = min(dp[i][j], left)
for i in range(W):
print(dp[0][i])