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6300 Signed Binary Representation of IntegersComputing ax mod n for large integers x and n is the most time-consuming process in most public-keycrypto... 阅读全文
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B. Obsessive Stringtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputHamed has recently found a st... 阅读全文
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A. Treasuretime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputMalek has recently found a treasure m... 阅读全文
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C. Vasya and Basketballtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVasya follows a basketbal... 阅读全文
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D. Vanya and Computer Gametime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVanya and his friend V... 阅读全文
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E. Restoring Increasing Sequencetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputPeter wrote on th... 阅读全文
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D. Chocolatetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputPolycarpus likes giving presents to P... 阅读全文
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B. Shiftingtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputJohn Doe has found the beautiful perm... 阅读全文
