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Sequence Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 7923 Accepted: 1801 Case Time Limit: 2000MS Description Given a sequence, {A1, A2, 阅读全文
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Evil Straw Warts Live Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 1144 Accepted: 330 Description A palindrome is a string of symbols th 阅读全文
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B. Superset time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output B. Superset time limit per t 阅读全文
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E. Well played! time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output E. Well played! time limi 阅读全文
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169.Numbers Let us call P(n) - the product of all digits of number n (in decimal notation). For example, P(1243)=1*2*4*3=24; P(198501243)=0. Let us ca 阅读全文
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Batch Scheduling Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 4347 Accepted: 1992 Description There is a sequence of N jobs to be proces 阅读全文
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Circle and Points Time Limit: 5000MS Memory Limit: 30000K Total Submissions: 8346 Accepted: 2974 Case Time Limit: 2000MS Description You are given N p 阅读全文
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Necklace of Beads Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9162 Accepted: 3786 Description Beads of red, blue or green colors are co 阅读全文
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开关问题 Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 9883 Accepted: 3971 Description 有N个相同的开关，每个开关都与某些开关有着联系，每当你打开或者关闭某个开关的时候，其他的与此开关相关联的开关 阅读全文
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Lanterns Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2396 Accepted Submission(s): 937 Problem 阅读全文