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202 Repeating DecimalsThe decimal expansion of the fraction 1/33 is 0:03, where the 03 is used to indicate that the cycle 03repeats indefinitely with 阅读全文
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1588 KickdownA research laboratory of a world-leading automobile company has received an order to create a specialtransmission mechanism, which allows 阅读全文
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1587 BoxIvan works at a factory that produces heavy machinery. He has a simple job | he knocks up woodenboxes of different sizes to pack machinery for 阅读全文
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Best Cow Line, Gold Time Limit:10000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice OpenJ_Bailian 3377 Description FJ is 阅读全文
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Ants Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice OpenJ_Bailian 1852 Description An army of ants walk o 阅读全文
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227 PuzzleA children’s puzzle that was popular 30 years ago consisted of a 55 frame which contained 24 smallsquares of equal size. A unique letter of 阅读全文
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455 Periodic StringsA character string is said to have period k if it can be formed by concatenating one or more repetitionsof another string of lengt 阅读全文
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Digit Counting Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Practice UVA 1225 uDebug Description Trung is bored with h 阅读全文
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Circular Sequence Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Practice UVA 1584 uDebug Description Some DNA sequences 阅读全文
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B - Palindromes Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Practice UVA 401 uDebug Description A regular palindrome 阅读全文