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1013. Battle Over Cities (25)（并查集/dfs）
1013. Battle Over Cities (25)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueIt is vitally important to have all the原创 2017-08-08 15:58:12 · 650 阅读 · 0 评论 -
1014. Waiting in Line (30)
1014. Waiting in Line (30)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueSuppose a bank has N windows open for serv原创 2017-08-14 22:27:30 · 411 阅读 · 0 评论 -
1024. Palindromic Number (25)
1024. Palindromic Number (25)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueA number that will be the same when it原创 2017-08-24 19:15:22 · 352 阅读 · 0 评论 -
1023. Have Fun with Numbers (20)
1023. Have Fun with Numbers (20)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueNotice that the number 123456789 is原创 2017-08-24 18:18:22 · 274 阅读 · 0 评论 -
1020. Tree Traversals (25)
1020. Tree Traversals (25)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueSuppose that all the keys in a binary tree原创 2017-08-21 17:21:49 · 305 阅读 · 0 评论 -
1004. Counting Leaves (30)(*****dfs/bfs)
1004. Counting Leaves (30)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueA family hierarchy is usually presented by a原创 2017-08-06 21:21:47 · 293 阅读 · 0 评论 -
1017. Queueing at Bank (25)
1017. Queueing at Bank (25)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueSuppose a bank has K windows open for ser原创 2017-08-20 23:47:48 · 582 阅读 · 0 评论 -
1003. Emergency (25)（*****）
1003. Emergency (25)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueAs an emergency rescue team leader of a city, yo原创 2017-08-05 21:30:14 · 295 阅读 · 0 评论 -
1016. Phone Bills (25)
1016. Phone Bills (25)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueA long-distance telephone company charges its原创 2017-08-19 16:52:55 · 399 阅读 · 0 评论 -
1015. Reversible Primes (20)
1015. Reversible Primes (20)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueA reversible prime in any number system原创 2017-08-12 18:46:24 · 270 阅读 · 0 评论 -
1012. The Best Rank (25)
1012. The Best Rank (25)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueTo evaluate the performance of our first yea原创 2017-08-12 18:40:14 · 280 阅读 · 0 评论 -
1010. Radix (25)（***二分法）
1010. Radix (25)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueGiven a pair of positive integers, for example, 6 an原创 2017-08-10 17:22:28 · 258 阅读 · 0 评论 -
1018. Public Bike Management (30)
1018. Public Bike Management (30)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueThere is a public bike service in H原创 2017-08-09 17:09:16 · 297 阅读 · 0 评论 -
1021. Deepest Root (25)
1021. Deepest Root (25)时间限制1500 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueA graph which is connected and acyclic can b原创 2017-08-22 23:43:41 · 392 阅读 · 0 评论