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C. Enduring Exodus time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output In an attempt to ... 阅读全文
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C. Table Compression time limit per test4 seconds memory limit per test256 megabytes inputstandard input outputstandard output Little Petya is... 阅读全文
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It is a balmy spring afternoon, and Farmer John’s n cows are ruminating about link-cut cacti in their stalls. The cows, labeled 1 through n, a... 阅读全文
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Training little cats Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 11787 Accepted: 2892 DescriptionFacer’s pet cat ju... 阅读全文
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Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 19338 Accepted: 8161 DescriptionGiven a n × n matr... 阅读全文
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A table tennis club has N tables available to the public. The tables are numbered from 1 to N. For any pair of players, if there are some tabl... 阅读全文