送交者: 4U4luC2 于 2006-09-29, 14:39:02:

回答: 6 is right, you said how many planes need to provide gas for 1 由 wavelet 于 2006-09-29, 14:22:00:

• are you talking about my method? here is my details - wavelet (324 bytes) 2006-09-29, 14:48:12 (105138)
  • AAA can't have full tank of fuel at degree 90 - 匆匆过客 (41 bytes) 2006-09-29, 14:57:31 (105145)
    • AAA got 1/3 at 60 from B and 1/6 from C at 75 - 4U4luC2 (71 bytes) 2006-09-29, 15:02:01 (105149)
    • no, last fueling at 90 degree by plane B. - wavelet (34 bytes) 2006-09-29, 14:58:50 (105147)
      • right. i missed the refueling from plane b since it's so up there (无内容) - 匆匆过客 (0 bytes) 2006-09-29, 15:05:23 (105150)
  • that works (无内容) - 4U4luC2 (0 bytes) 2006-09-29, 14:55:43 (105144)

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