結果
| 問題 | No.2804 Fixer And Ratism |
| ユーザー |
 mattu34
|
| 提出日時 | 2024-07-12 21:29:04 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
AC
|
| 実行時間 | 325 ms / 2,000 ms |
| コード長 | 7,555 bytes |
| コンパイル時間 | 190 ms |
| コンパイル使用メモリ | 82,252 KB |
| 実行使用メモリ | 91,036 KB |
| 最終ジャッジ日時 | 2024-07-12 21:29:15 |
| 合計ジャッジ時間 | 10,789 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 | 152 ms
88,620 KB |
| testcase_01 | AC | 155 ms
88,700 KB |
| testcase_02 | AC | 150 ms
88,748 KB |
| testcase_03 | AC | 228 ms
90,788 KB |
| testcase_04 | AC | 216 ms
90,620 KB |
| testcase_05 | AC | 201 ms
90,480 KB |
| testcase_06 | AC | 238 ms
90,756 KB |
| testcase_07 | AC | 216 ms
90,748 KB |
| testcase_08 | AC | 195 ms
90,460 KB |
| testcase_09 | AC | 193 ms
90,624 KB |
| testcase_10 | AC | 243 ms
90,780 KB |
| testcase_11 | AC | 272 ms
90,964 KB |
| testcase_12 | AC | 241 ms
90,752 KB |
| testcase_13 | AC | 213 ms
90,740 KB |
| testcase_14 | AC | 247 ms
90,724 KB |
| testcase_15 | AC | 191 ms
90,472 KB |
| testcase_16 | AC | 245 ms
90,588 KB |
| testcase_17 | AC | 214 ms
90,452 KB |
| testcase_18 | AC | 298 ms
90,684 KB |
| testcase_19 | AC | 187 ms
90,640 KB |
| testcase_20 | AC | 188 ms
90,324 KB |
| testcase_21 | AC | 316 ms
90,876 KB |
| testcase_22 | AC | 170 ms
89,776 KB |
| testcase_23 | AC | 325 ms
90,648 KB |
| testcase_24 | AC | 271 ms
90,464 KB |
| testcase_25 | AC | 319 ms
90,876 KB |
| testcase_26 | AC | 298 ms
90,768 KB |
| testcase_27 | AC | 266 ms
90,508 KB |
| testcase_28 | AC | 310 ms
91,036 KB |
| testcase_29 | AC | 294 ms
90,792 KB |
| testcase_30 | AC | 293 ms
90,652 KB |
| testcase_31 | AC | 299 ms
90,428 KB |
| testcase_32 | AC | 303 ms
90,696 KB |
| testcase_33 | AC | 153 ms
88,740 KB |
ソースコード
from collections import *
import sys
import heapq
from heapq import heapify, heappop, heappush
import bisect
import itertools
from functools import lru_cache
from types import GeneratorType
from fractions import Fraction
import math
import copy
import random
# import numpy as np
# sys.setrecursionlimit(int(1e7))
# @lru_cache(maxsize=None) # CPython特化
# @bootstrap # PyPy特化(こっちのほうが速い) yield dfs(), yield Noneを忘れずに
def bootstrap(f, stack=[]): # yield
def wrappedfunc(*args, **kwargs):
if stack:
return f(*args, **kwargs)
else:
to = f(*args, **kwargs)
while True:
if type(to) is GeneratorType:
stack.append(to)
to = next(to)
else:
stack.pop()
if not stack:
break
to = stack[-1].send(to)
return to
return wrappedfunc
dxdy1 = ((0, 1), (0, -1), (1, 0), (-1, 0)) # 上下右左
dxdy2 = (
(0, 1),
(0, -1),
(1, 0),
(-1, 0),
(1, 1),
(-1, -1),
(1, -1),
(-1, 1),
) # 8方向すべて
dxdy3 = ((0, 1), (1, 0)) # 右 or 下
dxdy4 = ((1, 1), (1, -1), (-1, 1), (-1, -1)) # 斜め
INF = float("inf")
_INF = 1 << 60
MOD = 998244353
mod = 998244353
MOD2 = 10**9 + 7
mod2 = 10**9 + 7
# memo : len([a,b,...,z])==26
# memo : 2^20 >= 10^6
# 小数の計算を避ける : x/y -> (x*big)//y ex:big=10**9
# @:小さい文字, ~:大きい文字,None: 空の文字列
# ユークリッドの互除法：gcd(x,y)=gcd(x,y-x)
# memo : d 桁以下の p 進表記を用いると p^d-1 以下のすべての
# 非負整数を表現することができる
# memo : (X,Y) -> (X+Y,X−Y) <=> 点を原点を中心に45度回転し、√2倍に拡大
# memo : (x,y)のx正から見た偏角をラジアンで(-πからπ]： math.atan2(y, x)
# memo : a < bのとき ⌊a⌋ ≦ ⌊b⌋
input = lambda: sys.stdin.readline().rstrip()
mi = lambda: map(int, input().split())
li = lambda: list(mi())
ii = lambda: int(input())
py = lambda: print("Yes")
pn = lambda: print("No")
pf = lambda: print("First")
ps = lambda: print("Second")
# https://github.com/tatyam-prime/SortedSet/blob/main/SortedMultiset.py
import math
from bisect import bisect_left, bisect_right, insort
from typing import Generic, Iterable, Iterator, TypeVar, Union, List
T = TypeVar("T")
class SortedMultiset(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 SortedMultiset from iterable. / O(N) if sorted / O(N log N)"
a = list(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 __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 _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 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 = self._find_bucket(x)
insort(a, x)
self.size += 1
if len(a) > len(self.a) * self.REBUILD_RATIO:
self._build()
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
ms = SortedMultiset()
ms_g = SortedMultiset()
rate = defaultdict(int)
N, Q = mi()
pc = N
for _ in range(Q):
cmd, *line = map(str, input().split())
if cmd == "1":
s, r = line
rate[s] = int(r)
ms.add((int(r), s))
elif cmd == "2":
x = line[0]
pc -= int(x)
else:
s, x = line
pc += int(x)
ms.discard((rate[s], s))
if (rate[s], s) not in ms_g:
ms_g.add((rate[s], s))
tarinai = len(ms) + len(ms_g) - pc
kitaku = []
if tarinai > 0:
while ms and tarinai > 0:
r, s = ms[0]
kitaku.append((r, s))
ms.discard((r, s))
tarinai -= 1
while ms_g and tarinai > 0:
r, s = ms_g[0]
kitaku.append((r, s))
ms_g.discard((r, s))
tarinai -= 1
kitaku.sort()
for _, name in kitaku:
print(name)
# print(ms_g)
# print(ms)
# print("--")