有智慧地哭

新程式 test
r1::1,,6,,5,,9
r2::10,,11,,1,,5
r3::2,,8,,1,,4
r4::13,,6,,11,,1
r5::1,,3,,12,,14
r6::2,,11,,4,,7
r7::7,,5,,1,,4
r8::6,,7,,3,,5