Array ( [0] => Array ( [title] => L31A [link] => https://www.youtube.com/embed/O2cUhuqSQJ8 ) [1] => Array ( [title] => L31B [link] => https://www.youtube.com/embed/ePI-vLEM01Q ) [2] => Array ( [title] => L31C [link] => https://www.youtube.com/embed/ju-qSc1_rwQ ) [3] => Array ( [title] => L31D [link] => https://www.youtube.com/embed/YnPS5TFJiFE ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第31R講 Maximum Flow Problem