Warning: unlink(G:/ciyuwu.com/SaxueFrame/data/cache/templates/default/yulu.detail.html/2147483/3231333033.html): Permission denied in G:\ciyuwu.com\SaxueFrame\core.php on line 1012
Warning: unlink(G:/ciyuwu.com/SaxueFrame/data/cache/templates/default/yulu.detail.html/2147483/3231333033.html): Permission denied in G:\ciyuwu.com\SaxueFrame\core.php on line 1012
谜面：有七个环，环环相扣成一直线状，七环只可破坏其中一个。每次只能取走一个环，每次不能多拿，也不可少拿，要求分别拿七次，将七环分别取走?谜底：破坏第三个
