Python快读快写

¶快读小板子

import sys
sys.setrecursionlimit(1000000)
input=lambda:sys.stdin.readline().strip()
# write=lambda x:sys.stdout.write(str(x)+'\n')

¶快读大板子

import os
import sys
from io import BytesIO, IOBase

_str = str
str = lambda x=b"": x if type(x) is bytes else _str(x).encode()
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")

¶竞赛模板

import sys
sys.setrecursionlimit(1000000)
input=lambda:sys.stdin.readline().strip()
# write=lambda x:sys.stdout.write(str(x)+'\n')

# from decimal import Decimal
# from datetime import datetime,timedelta
# from random import randint
# from copy import deepcopy
# from collections import deque,Counter
# from heapq import heapify,heappush,heappop
# from bisect import bisect_left,bisect,insort
from math import inf,sqrt,gcd,lcm,pow,ceil,floor,log,log2,log10,pi,sin,cos,tan,asin,acos,atan
# from functools import cmp_to_key,reduce
# from operator import or_,xor,add,mul
# from itertools import permutations,combinations,accumulate

def solve():
    
        






# t=int(input())
# for _ in range(t):
#     solve()

solve()