第三题：三次样条插值求值\Debug\vc60.pdb
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........................\.....\三次样条插值求值.obj
........................\.....\三次样条插值求值.pdb
........................\三次样条插值求值.c
........................\三次样条插值求值.dsp
........................\三次样条插值求值.dsw
........................\三次样条插值求值.ncb
........................\三次样条插值求值.opt
........................\三次样条插值求值.plg
........................\Debug
第三题：三次样条插值求值