結果
| 問題 | No.1074 増殖 |
| ユーザー |
 mkawa2
|
| 提出日時 | 2022-07-06 18:38:47 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
AC
|
| 実行時間 | 438 ms / 2,000 ms |
| コード長 | 5,879 bytes |
| コンパイル時間 | 164 ms |
| コンパイル使用メモリ | 82,432 KB |
| 実行使用メモリ | 83,336 KB |
| 最終ジャッジ日時 | 2024-06-02 06:40:42 |
| 合計ジャッジ時間 | 4,598 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 | 64 ms
67,584 KB |
| testcase_01 | AC | 64 ms
67,968 KB |
| testcase_02 | AC | 65 ms
67,968 KB |
| testcase_03 | AC | 66 ms
67,712 KB |
| testcase_04 | AC | 65 ms
67,968 KB |
| testcase_05 | AC | 66 ms
68,196 KB |
| testcase_06 | AC | 230 ms
80,700 KB |
| testcase_07 | AC | 239 ms
80,896 KB |
| testcase_08 | AC | 256 ms
80,848 KB |
| testcase_09 | AC | 295 ms
81,120 KB |
| testcase_10 | AC | 246 ms
81,920 KB |
| testcase_11 | AC | 199 ms
81,064 KB |
| testcase_12 | AC | 204 ms
81,024 KB |
| testcase_13 | AC | 438 ms
83,316 KB |
| testcase_14 | AC | 413 ms
83,336 KB |
ソースコード
import sys
# sys.setrecursionlimit(200005)
int1 = lambda x: int(x)-1
pDB = lambda *x: print(*x, end="\n", file=sys.stderr)
p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr)
def II(): return int(sys.stdin.readline())
def LI(): return list(map(int, sys.stdin.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]
def LI1(): return list(map(int1, sys.stdin.readline().split()))
def LLI1(rows_number): return [LI1() for _ in range(rows_number)]
def SI(): return sys.stdin.readline().rstrip()
dij = [(0, 1), (-1, 0), (0, -1), (1, 0)]
# dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)]
# inf = (1 << 63)-1
inf = (1 << 31)-1
md = 10**9+7
# md = 998244353
# Thanks for tatyam
# 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
# xy = [(12, 11), (18, 8), (27, 5), (6, 15)]
#
# ss = SortedSet(xy)
# ss.add((0, inf))
# print(ss)
#
# a = (18, 13)
# i = ss.index_right(a)
# r = a[0]
# b = ss[i][1]
# ans = 0
# while 1:
# x, y = ss[i-1]
# ans += (a[1]-b)*(r-x)
# if y > a[1]: break
# ss.discard((x, y))
# r = x
# b = y
# i -= 1
# ss.add(a)
# print(ans, ss)
def push(z, x, y):
a = (x, y)
i = ss[z].index_right(a)
if i < len(ss[z]) and ss[z][i][1] >= a[1]: return 0
res = 0
r = a[0]
b = 0 if i == len(ss[z]) else ss[z][i][1]
while 1:
x, y = ss[z][i-1]
res += (r-x)*(a[1]-b)
if y > a[1]: break
ss[z].discard((x, y))
r, b = x, y
i -= 1
ss[z].add(a)
return res
n = II()
ss = [SortedSet([(0, inf)]) for _ in range(4)]
for _ in range(n):
x1, y1, x2, y2 = LI()
ans = 0
ans += push(0, x2, y2)
ans += push(1, -x1, y2)
ans += push(2, -x1, -y1)
ans += push(3, x2, -y1)
print(ans)