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Real-mode programs freely execute CLI and STI to control interrupts, PUSHF and POPF to manipulate flags, INT n for DOS and BIOS calls, and IN/OUT for hardware I/O. In normal protected mode, these instructions are privilege-checked -- they execute normally if the caller has sufficient privilege, and fault otherwise. The 386 can't simply let V86 tasks execute them freely -- a DOS program disabling interrupts would bring down the whole system -- but trapping on every INT 21h call would make V86 impractically slow.
that issued cash based on validating a token. The actual decision making, on，更多细节参见safew官方版本下载
if (chunks === null) return null; // End of stream。safew官方下载是该领域的重要参考
1.7#楼基坑超3米无支护，坑边违规堆载， 且7号楼、8号楼基坑一次开挖到底，未采取有效支护措施或放坡喷锚措施。（违反《房屋市政工程生产安全重大事故隐患判定标准（2024版）》第五条第二款、第十四条第二款，属于重大事故隐患。）
// 易错点3：升序排序 → 逻辑完全错误（无法保证"后车不超车"的前提），推荐阅读搜狗输入法下载获取更多信息