classSolution:defreverse(self, x:int)->int:if0< x <=2**31-1:m =str(x)[::-1]ifint(m)<2**31-1:returnint(m)else:return0if0> x >=-2**31:y =-xn =str(y)[::-1]ifint(n)<=2**31:return-int(n)else:return0if x==0:return0
构建大型语言模型(从头开始) 2 理解大型语言模型(Working with Text Data)2.1 理解词嵌入(Understanding word embeddings)2.2 文本Tokenizing(Tokenizing text)2.3 将tokens转换为tokensIDs (Converting tokens into token IDs)2.4 添加特殊上下文token…