题解 | 句子逆序

def reverse_sentence(sentence):
    # 按空格分割句子为单词列表
    words = sentence.split()
    # 逆序排列单词列表
    reversed_words = words[::-1]
    # 将逆序后的单词列表连接成一个字符串
    reversed_sentence = ' '.join(reversed_words)
    return reversed_sentence

# 读取输入的句子
sentence = input().strip()
# 调用函数并打印结果
print(reverse_sentence(sentence))