use_python
输入
读入单行
a, b = map(int, input().split())
print(a+b)读入多行
import sys
for line in sys.stdin:
list1 = map(int, line.strip().split())
print(sum(list1))readline()
、readlines() 和 read() 区别
import sys
# 输入:
# Hello
# World
# !
# 使用 readline()
line1 = sys.stdin.readline() # "Hello\n"
line2 = sys.stdin.readline() # "World\n"
line3 = sys.stdin.readline() # "!\n"
line4 = sys.stdin.readline() # ""
# 使用 readlines()
lines = sys.stdin.readlines() # ["Hello\n", "World\n", "!\n"]
# 使用 read()
content = sys.stdin.read() # "Hello\nWorld\n!\n"strip() 函数
s = " hello \n\t"
print(repr(s.rstrip())) # 移除右侧空白字符 → "' hello'"
print(repr(s.lstrip())) # 移除左侧空白字符 → "'hello \n\t'"
print(repr(s.strip())) # 移除两侧空白字符 → "'hello'"split() 函数
str.split(sep=None, maxsplit=-1)- sep:分隔符,默认为任何空白字符
- maxsplit:最大分割次数,默认为 -1(不限制)
use_python
https://mingsm17518.github.io/2025/12/16/algorithm/use_python/