原创 BZOJ 1628: [Usaco2007 Demo]City skyline
1628: [Usaco2007 Demo]City skyline Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 555 Solved: 432 [Submit][Status][D
2020-07-03 15:26:10
原创 BZOJ 1624: [Usaco2008 Open] Clear And Present Danger 尋寶之路
1624: [Usaco2008 Open] Clear And Present Danger 尋寶之路 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 763 Solved: 499
2020-02-22 17:10:05
原创 BZOJ 1629: [Usaco2007 Demo]Cow Acrobats
1629: [Usaco2007 Demo]Cow Acrobats Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 1009 Solved: 525 [Submit][Status][
2020-02-22 17:10:05
原创 BZOJ 1631: [Usaco2007 Feb]Cow Party
1631: [Usaco2007 Feb]Cow Party Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 863 Solved: 621 [Submit][Status][Discu
2020-02-22 17:10:05
3
原创 BZOJ 1635: [Usaco2007 Jan]Tallest Cow 最高的牛
1635: [Usaco2007 Jan]Tallest Cow 最高的牛 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 641 Solved: 390 [Submit][Status]
2020-02-22 17:10:05
1
原创 BZOJ 1615: [Usaco2008 Mar]The Loathesome Hay Baler麻煩的乾草打包機
1615: [Usaco2008 Mar]The Loathesome Hay Baler麻煩的乾草打包機 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 956 Solved: 391
2020-02-22 17:10:05
原创 祖孫詢問
祖孫詢問 Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 30 Solved: 24 [Submit][Status][Web Board] Description 已知一棵n個
2020-02-22 17:10:05
原创 1787: [Ahoi2008]Meet 緊急集合
1787: [Ahoi2008]Meet 緊急集合 Time Limit: 20 Sec Memory Limit: 162 MBSubmit: 3217 Solved: 1445 [Submit][Status][Discuss
2020-02-22 17:10:05
原创 BZOJ 1625: [Usaco2007 Dec]寶石手鐲
1625: [Usaco2007 Dec]寶石手鐲 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 1320 Solved: 933 [Submit][Status][Discuss] D
2020-02-22 17:10:05
原创 BZOJ 1612: [Usaco2008 Jan]Cow Contest奶牛的比賽
1612: [Usaco2008 Jan]Cow Contest奶牛的比賽 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 1181 Solved: 799 [Submit][Status
2020-02-22 17:10:05
原创 BZOJ 1620: [Usaco2008 Nov]Time Management 時間管理
1620: [Usaco2008 Nov]Time Management 時間管理 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 823 Solved: 520 [Submit][St
2020-02-22 17:10:05
原创 BZOJ 1623: [Usaco2008 Open]Cow Cars 奶牛飛車
1623: [Usaco2008 Open]Cow Cars 奶牛飛車 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 565 Solved: 392 [Submit][Status][
2020-02-22 17:10:05
原创 BZOJ 1616: [Usaco2008 Mar]Cow Travelling遊蕩的奶牛
1616: [Usaco2008 Mar]Cow Travelling遊蕩的奶牛 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 1304 Solved: 732 [Submit][St
2020-02-22 17:10:05
原创 BZOJ 1614: [Usaco2007 Jan]Telephone Lines架設電話線
1614: [Usaco2007 Jan]Telephone Lines架設電話線 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 1793 Solved: 768 [Submit][St
2020-02-22 17:09:55
原创 BZOJ 1627: [Usaco2007 Dec]穿越泥地
1627: [Usaco2007 Dec]穿越泥地 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 761 Solved: 514 [Submit][Status][Discuss] D
2020-02-22 17:09:55