问题A: 特技演员 影片在拍摄中, 一个激动人心的动作场景将要摄入镜头, 而你是特技协调员! 一位特技演员驾驶着摩托车跨越一头大象,随后跌落在借以缓冲的一堆纸箱上. 你需要保护特技演员,而且, 也要使用相对而言较少的纸箱(较低的花费, 不能进入镜头, 等等)。 你的工作如下: 2 D" @, @) L2 R0 S2 x" q0 @? 确定所用纸箱的大小 . _( F+ N4 A/ H& j# Z# t? 确定所用纸箱的数目 / f6 t( n) y3 T' f? 确定纸箱的堆放办法 5 D _3 k* c: i/ _2 o+ m
? 还请确定, 通过对纸箱的各种调整, 是否会有所帮助 . U0 c; ~8 O. h5 v$ T4 h5 |3 I% n? 请把你的研究推广到不同组合重量(特技演员 & 摩托车)和不同跨越高度的情形 留心一下, 在影片“明日帝国”中,角色James Bond 驾驶着摩托车飞过一架直升机.7 h+ e. q& G" s+ j6 d
, S& J5 v% {1 J" l9 f
Problem: ; r- n, w: D6 y3 ?3 jAn exciting action scene in a movie is going to be filmed, and you are the stunt coordinator! A stunt person on a motorcycle will jump over an elephant and land in a pile of cardboard boxes to cushion their fall. You need to protect the stunt person, and also use relatively few cardboard boxes (lower cost, not seen by camera, etc.). # B! y: D/ p0 I5 W" D iYour job is to:: j' {4 Y! R. F9 l' j3 f: p9 j) ~
determine what size boxes to use ! Z; O! N3 J* C0 M: x O
determine how many boxes to use. K0 \7 H- @4 _ K _, i% i
determine how the boxes will be stacked% ~7 d- I" ^5 f$ N
determine if any modifications to the boxes would help1 d2 q3 E, g5 {7 g" E" K
generalize to different combined weights (stunt person & motorcycle) and different jump heights
Note that, in "Tomorrow Never Dies", the James Bond character on a motorcycle jumps over a helicopter.