[ds sgd]v>> hgjvtdi ugn Hugn rlm [fgdm td hgYlhvhj (w,v) Z Hygn dow sgd]v s,v ugd rgj
[ds sgd]v>> hgjvtdi ugn Hugn rlm [fgdm td hgYlhvhj (w,v) Z Hygn hgjvtdi hgYlhvhj [fgdm dow sgd]v sgd]v>> s,v ugd td