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ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#113358 | #5466. Permutation Compression | kemuniku | Compile Error | / | / | C++14 | 6.0kb | 2023-06-17 10:36:18 | 2023-06-17 10:36:19 |
Judging History
你现在查看的是最新测评结果
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2023-06-17 10:36:19]
- 评测
- 测评结果:Compile Error
- 用时:0ms
- 内存:0kb
- [2023-06-17 10:36:18]
- 提交
answer
# https://github.com/tatyam-prime/SortedSet/blob/main/SortedSet.py
import math
from bisect import bisect_left, bisect_right
from typing import Generic, Iterable, Iterator, TypeVar, Union, List
T = TypeVar('T')
class SortedSet(Generic[T]):
BUCKET_RATIO = 50
REBUILD_RATIO = 170
def _build(self, a=None) -> None:
"Evenly divide `a` into buckets."
if a is None: a = list(self)
size = 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 SortedSet from iterable. / O(N) if sorted and unique / O(N log N)"
a = list(a)
if not all(a[i] < a[i + 1] for i in range(len(a) - 1)):
a = sorted(set(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 __len__(self) -> int:
return self.size
def __repr__(self) -> str:
return "SortedSet" + str(self.a)
def __str__(self) -> str:
s = str(list(self))
return "{" + s[1 : len(s) - 1] + "}"
def _find_bucket(self, x: T) -> List[T]:
"Find the bucket which should contain x. self must not be empty."
for a in self.a:
if x <= a[-1]: return a
return a
def __contains__(self, x: T) -> bool:
if self.size == 0: return False
a = self._find_bucket(x)
i = bisect_left(a, x)
return i != len(a) and a[i] == x
def add(self, x: T) -> bool:
"Add an element and return True if added. / O(√N)"
if self.size == 0:
self.a = [[x]]
self.size = 1
return True
a = self._find_bucket(x)
i = bisect_left(a, x)
if i != len(a) and a[i] == x: return False
a.insert(i, x)
self.size += 1
if len(a) > len(self.a) * self.REBUILD_RATIO:
self._build()
return True
def discard(self, x: T) -> bool:
"Remove an element and return True if removed. / O(√N)"
if self.size == 0: return False
a = self._find_bucket(x)
i = bisect_left(a, x)
if i == len(a) or a[i] != x: return False
a.pop(i)
self.size -= 1
if len(a) == 0: self._build()
return True
def lt(self, x: T) -> Union[T, None]:
"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) -> Union[T, None]:
"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) -> Union[T, None]:
"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) -> Union[T, None]:
"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, x: int) -> T:
"Return the x-th element, or IndexError if it doesn't exist."
if x < 0: x += self.size
if x < 0: raise IndexError
for a in self.a:
if x < len(a): return a[x]
x -= 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
import heapq
def solve():
N,M,K = map(int,input().split())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
L = list(map(int,input().split()))
rB = list(reversed(B))
for i in range(N):
if A[i] == rB[-1]:
rB.pop()
if len(rB) == 0:
break
if len(rB) != 0:
return "NO"
sB = set(B)
ok = [-1]*N
q = []
v_to_i = [-1]*(N+1)
for i in range(N):
v_to_i[A[i]] = i
#右の値をまず計算する
start = [-1]*(N+1)
st = SortedSet()
for i in range(N-1,-1,-1):
if A[i] in sB:#赤い数なら
while len(q) != 0 and q[0] < A[i]:
x = heapq.heappop(q)
ok[v_to_i[x]] = st.index(x)-start[x]
else:
heapq.heappush(q,A[i])
start[A[i]] = st.index(A[i])
st.add(A[i])
while len(q) != 0:
x = heapq.heappop(q)
ok[v_to_i[x]] = st.index(x)-start[x]
#次に左の値を計算する
q = []
start = [-1]*(N+1)
st = SortedSet()
for i in range(N):
if A[i] in sB:#赤い数なら
while len(q) != 0 and q[0] < A[i]:
x = heapq.heappop(q)
ok[v_to_i[x]] += st.index(x)-start[x]
else:
heapq.heappush(q,A[i])
start[A[i]] += st.index(A[i])
st.add(A[i])
while len(q) != 0:
x = heapq.heappop(q)
ok[v_to_i[x]] += st.index(x)-start[x]
li = sorted([ok[i] for i in range(N) if ok[i] != -1])
if len(li) > len(L):
return "NO"
L.sort()
for i in range(len(li)):
if li[i] < L[i]:
return "NO"
return "YES"
for i in range(int(input())):
print(solve())
Details
answer.code:1:3: error: invalid preprocessing directive #https 1 | # https://github.com/tatyam-prime/SortedSet/blob/main/SortedSet.py | ^~~~~ answer.code:154:6: error: invalid preprocessing directive #\U000053f3\U0000306e\U00005024\U00003092\U0000307e\U0000305a\U00008a08\U00007b97\U00003059\U0000308b 154 | #右の値をまず計算する | ^~~~~~~~~~~~~~~~~~~~ answer.code:158:23: error: stray ‘#’ in program 158 | if A[i] in sB:#赤い数なら | ^ answer.code:169:6: error: invalid preprocessing directive #\U00006b21\U0000306b\U00005de6\U0000306e\U00005024\U00003092\U00008a08\U00007b97\U00003059\U0000308b 169 | #次に左の値を計算する | ^~~~~~~~~~~~~~~~~~~~ answer.code:174:23: error: stray ‘#’ in program 174 | if A[i] in sB:#赤い数なら | ^ answer.code:2:1: error: ‘import’ does not name a type 2 | import math | ^~~~~~ answer.code:2:1: note: C++20 ‘import’ only available with ‘-fmodules-ts’