Python理论最高时间空间复杂度

import sys, time

# 1. 占 118 MB 内存，留余量
SIZE = 118 * 1024 * 1024
SIZE += 60
mem = bytearray(SIZE)

# 2. 卡 0.95 s
start = time.perf_counter()
while time.perf_counter() - start < 0.9855:
    pass

# 3. 读入输出
a, b = map(int, sys.stdin.readline().split())
print(a + b)

del mem