角色扮演（情景续写）：提供一个场景，让模型模拟该场景下的任务对话 USER 假设诸葛亮死后在地府遇到了刘备，请模拟两个人展开一段对话。 5. 结构化输出 ：将内容转化为 Json，来方便后续程序处理 SYSTEM 用户将提供给你一段新闻内容，请你分析新闻内容，并提取其中的关键信息，以 JSON 的形式输出，输出的 JSON 需遵守以下的格式： { "entiry": <新闻实体> USER 请帮我用 HTML 生成一个五子棋游戏，所有代码都保存在一个 HTML 中。 7. 代码改写:对代码进行修改，来实现纠错、注释、调优等。 USER 下面这段的代码的效率很低，且没有处理边界情况。请先解释这段代码的问题与解决方法，然后进行优化： ``` def fib(n): if n <= 2: return n return fib(n-1) +

BIGINT, DOUBLE) * introduced SqlXmlHandler abstraction (for the XML support in the Advanced Pack for Oracle Database) * added further SQL error code mapping for MS SQL Server Package org.springframework.jms default * added further default "sql-error-codes.xml" mappings for MS SQL, MySQL, PostgreSQL and Oracle * DatabaseStartupValidator lets startup continue instead of 'busy' waiting in case of thread interruption access logic with SingleColumnRowMapper * BeanPropertyRowMapper and SingleColumnRowMapper perform Oracle-specific "getObject" checks for unknown specified types * added ParameterizedSingleColumnRowMapper

default * added further default "sql-error-codes.xml" mappings for MS SQL, MySQL, PostgreSQL and Oracle * DatabaseStartupValidator lets startup continue instead of 'busy' waiting in case of thread interruption access logic with SingleColumnRowMapper * BeanPropertyRowMapper and SingleColumnRowMapper perform Oracle-specific "getObject" checks for unknown specified types * added ParameterizedSingleColumnRowMapper declaring a "boolean isClassReloadable(Class clazz)" operation * OverridingClassLoader excludes the "oracle." package by default as well (e.g. for TopLink's custom annotations) * MethodParameter uses reflection

BIGINT, DOUBLE) * introduced SqlXmlHandler abstraction (for the XML support in the Advanced Pack for Oracle Database) * added further SQL error code mapping for MS SQL Server Package org.springframework default * added further default "sql-error-codes.xml" mappings for MS SQL, MySQL, PostgreSQL and Oracle * DatabaseStartupValidator lets startup continue instead of 'busy' waiting in case of thread interruption access logic with SingleColumnRowMapper * BeanPropertyRowMapper and SingleColumnRowMapper perform Oracle-specific "getObject" checks for unknown specified types * added ParameterizedSingleColumnRowMapper

BIGINT, DOUBLE) * introduced SqlXmlHandler abstraction (for the XML support in the Advanced Pack for Oracle Database) * added further SQL error code mapping for MS SQL Server Package org.springframework.jms default * added further default "sql-error-codes.xml" mappings for MS SQL, MySQL, PostgreSQL and Oracle * DatabaseStartupValidator lets startup continue instead of 'busy' waiting in case of thread interruption access logic with SingleColumnRowMapper * BeanPropertyRowMapper and SingleColumnRowMapper perform Oracle-specific "getObject" checks for unknown specified types * added ParameterizedSingleColumnRowMapper

default * added further default "sql-error-codes.xml" mappings for MS SQL, MySQL, PostgreSQL and Oracle * DatabaseStartupValidator lets startup continue instead of 'busy' waiting in case of thread interruption access logic with SingleColumnRowMapper * BeanPropertyRowMapper and SingleColumnRowMapper perform Oracle-specific "getObject" checks for unknown specified types * added ParameterizedSingleColumnRowMapper declaring a "boolean isClassReloadable(Class clazz)" operation * OverridingClassLoader excludes the "oracle." package by default as well (e.g. for TopLink's custom annotations) * MethodParameter uses reflection

default * added further default "sql-error-codes.xml" mappings for MS SQL, MySQL, PostgreSQL and Oracle * DatabaseStartupValidator lets startup continue instead of 'busy' waiting in case of thread interruption access logic with SingleColumnRowMapper * BeanPropertyRowMapper and SingleColumnRowMapper perform Oracle-specific "getObject" checks for unknown specified types * added ParameterizedSingleColumnRowMapper declaring a "boolean isClassReloadable(Class clazz)" operation * OverridingClassLoader excludes the "oracle." package by default as well (e.g. for TopLink's custom annotations) * MethodParameter uses reflection

resetting the 'active' flag Package org.springframework.core * OverridingClassLoader excludes the "oracle." package by default as well (e.g. for TopLink's custom annotations) Package org.springframework build correct JarFile URLs on WebLogic and WebSphere * PathMatchingResourcePatternResolver detects Oracle OC4J's "code-source" URLs as jar files now * PathMatchingResourcePatternResolver uses a static Log synchronization even in case of begin failure * revised OC4JJtaTransactionManager to support the "oracle.j2ee.transaction" package on OC4J later than 10.1.3.2 Package org.springframework.ui * ResourceBundleThemeSource

declaring a "boolean isClassReloadable(Class clazz)" operation * OverridingClassLoader excludes the "oracle." package by default as well (e.g. for TopLink's custom annotations) * MethodParameter uses reflection of Throwable Package org.springframework.transaction * "tx:jta-transaction-manager" autodetects Oracle OC4J as well, in addition to WebLogic and WebSphere Package org.springframework.web * ContextLoader Resolver's static "logger" variable is private now * PathMatchingResourcePatternResolver detects Oracle OC4J's "code-source" URLs as jar files now Package org.springframework.jdbc * strengthened SQL

build correct JarFile URLs on WebLogic and WebSphere * PathMatchingResourcePatternResolver detects Oracle OC4J's "code-source" URLs as jar files now * PathMatchingResourcePatternResolver uses a static Log synchronization even in case of begin failure * revised OC4JJtaTransactionManager to support the "oracle.j2ee.transaction" package on OC4J later than 10.1.3.2 Package org.springframework.ui * ResourceBundleThemeSource "setRollbackOnly" on WebLogic, to preserve the root cause * added OC4JJtaTransactionManager for Oracle OC4J 10.1.3(.2), with support for transaction names and isolation levels * fixed AbstractFallba