[問題] 97高科計概Deadlock

[peterpan126 (亞茲別)]

97高科電通計概第九題 第一小題
         Allocation               Max          Available
         A  B  C  D            A  B  C  D      A  B  C  D
      P1 1  2  1  0            1  3  2  2      1  X  1  2
      P2 5  1  3  0            7  7  3  0
      P3 2  1  4  2            3  6  6  6
      P4 5  3  0  2            5  5  6  5
      P5 1  4  2  0            5  4  2  3

Let X be the smallest value in which the system state is safe. what is X?

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