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Special equations Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4569 Special equations Submit Status 阅读全文
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Description Given N integers A={A[0],A[1],...,A[N-1]}. Here we have some operations: Operation 1: AND opn L R Here opn, L and R are integers. For L≤i≤ 阅读全文
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The kth great number Time Limit:1000MS Memory Limit:65768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4006 The kth great number Submit 阅读全文
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You have a long drive by car ahead. You have a tape recorder, but unfortunately your best music is onCDs. You need to have it on tapes so the problem 阅读全文
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How many integers can you find Time Limit:5000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1796 How many integers 阅读全文
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Necklace of Beads Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1817 Necklace of Beads Submit Status 阅读全文
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Eddy's爱好 Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 2204 Eddy's爱好 Submit Status Practice HDU 2204 阅读全文