#20283: 簡易解答


vincent97198 (TOI戰士)

School : 國立嘉義高級中學
ID : 50683
IP address : [1.175.230.16]
Last Login :
2020-02-22 09:21:56
e616. Aggressive cows -- POJ 2456 | From: [1.175.221.176] | Post Date : 2019-12-22 05:12

答案二分搜

 
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