[ACM ] 124 Following Orders ...
problem: http://tinyurl.com/yh5rgrb
code: http://codepad.org/R50jcbnq ( recursive )
submit 結果是 WA
我比較好奇是input 第一行有排序過嘛?
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推
10/14 16:43, , 1F
10/14 16:43, 1F
推
10/14 16:46, , 2F
10/14 16:46, 2F