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Wireless Network Time Limit: 10000MS Memory Limit: 65536K Total Submissions: 24091 Accepted: 10022 Description· An earthquake takes place in Southeast 阅读全文
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find the mincost route Time Limit: 1000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4300 Accepted Submission( 阅读全文
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Frogger Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 37902 Accepted: 12199 Description Freddy Frog is sitting on a stone in the middle o 阅读全文
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Shortest Path Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1587 Accepted Submission(s): 513 阅读全文
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1138 - Trailing Zeroes (III) PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB You task is to find minimal natural number N, 阅读全文
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A. Divisibility time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Find the number of k-divi 阅读全文
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Jam's math problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1353 Accepted Submission(s): 阅读全文
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Conturbatio Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 981 Accepted Submission(s): 442 Prob 阅读全文
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音痴又音痴的LT 时间限制:4000 ms | 内存限制:65535 KB 难度:4 音痴又音痴的LT 时间限制:4000 ms | 内存限制:65535 KB 难度:4 描述 LT最近一直在无限循环薛之谦的歌,简直都中毒了!可是呢…他的歌LT还是不会唱(其实不止他的歌LT不会唱,所有人的歌LT都不 阅读全文
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不是匹配 时间限制:1000 ms | 内存限制:65535 KB 难度:2 不是匹配 时间限制:1000 ms | 内存限制:65535 KB 难度:2 有N个人,N个活动, 每个人只会对2个或者3个活动感兴趣, 每个活动也只有两个人或者两个活动对它兴趣,每个人参加一个 感兴趣的活动需要一天 ,且 阅读全文
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ABS 时间限制:1000 ms | 内存限制:65535 KB 难度:3 ABS 时间限制:1000 ms | 内存限制:65535 KB 难度:3 Mr.Ha is a famous scientist .He has just not got a kind of magic medicine 阅读全文
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1921: B Description 给定一个长度为n的数字序列a,从中选取一个长为m的子序列b满足 b[i]&b[i-1]!=0 (2<=i<=m) 求最大的m。 给定一个长度为n的数字序列a,从中选取一个长为m的子序列b满足 b[i]&b[i-1]!=0 (2<=i<=m) 求最大的m。 In 阅读全文
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1917: E Time Limit: 1 Sec Memory Limit: 128 MB Submit: 128 Solved: 25 Description 晴天有非常严重的选择恐惧症,每次吃饭前他都在纠结到底吃什么。。今天又到了吃饭的时候了。 重光:我给你一个包含n个不同整数... 阅读全文
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Stars Description Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let th 阅读全文
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Minimum Inversion Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 18277 Accepted Submissi 阅读全文