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Finding NemoTime Limit: 2000MSMemory Limit: 30000KTotal Submissions: 7006Accepted: 1612DescriptionNemo is a naughty boy. One day he went into the deep sea all by himself. Unfortunately, he became lost... 阅读全文
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105. Div 3time limit per test: 0.5 sec. memory limit per test: 4096 KBThere is sequence 1, 12, 123, 1234, ..., 12345678910, ... . Given first N elements of that sequence. You must determine amount of... 阅读全文
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HotelTime Limit: 3000MSMemory Limit: 65536KTotal Submissions: 9630Accepted: 4126DescriptionThe cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on th... 阅读全文
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Scaring the BirdsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 889 Accepted Submission(s): 305Problem DescriptionIt’s harvest season now! ... 阅读全文
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MPI MaelstromTime Limit: 1000MSMemory Limit: 10000KTotal Submissions: 4266Accepted: 2600DescriptionBIT has recent... 阅读全文
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dijkstra。。。。。floyd。。。。。 最短路Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 22794 Accepted Submission(s): 9731Problem Description在每年的校赛里，所有进入决... 阅读全文
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http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=610仅仅只是一道线段树水题。。。。。本来想根据先序遍历找线段个数。。。。但是最后越调越麻烦。。。。。。 最后改成，整个扫一遍。。。。。。Count the ColorsTime Limit: 2 Seconds Memory Limit: 65536 KBPainti... 阅读全文
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J. 鸣人的查克拉Time Limit: 1000msCase Time Limit: 1000msMemory Limit: 65536KB64-bit integer IO format: %lld Java class name: MainSubmit Status PID: 29065Font Size: + -《火影忍者》中，在忍者们使用忍术的时候，需要一定的查克拉（可以看成... 阅读全文
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硬币水题IITime Limit: 1000msMemory Limit: 65536KB64-bit integer IO format: %lld Java class name: MainPrev Submit Status Statistics Discuss NextFont Size: + -Type: None Graph Theory 2-SAT Art... 阅读全文
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http://acm.hdu.edu.cn/showproblem.php?pid=1698线段树。。。。成段更新。。。。。。。。Just a HookTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12958 Accepted Su... 阅读全文