???? ???? 26? ????????? ??? ??? ??? ????? ??? 3.2?? ?????(?? ???? 3? 2?? 1?? ??)? ??? ???? 5?55.55?? ??, ???(?? ???·3?21.60)? ??? ??? ????.

???? ?? ??? 1m ??????? 3m ????????? ????. ???? 97? ?????????? ??? ???? ?? 11??? ??? 2?(3m?????? ???)? ?? ??? ???. ???? ???(?????)? ????? 3??? ???.

?? ???? ???? ???(???)? ??? ?? 1?m ???? 1?00?23?? ??, ?? ??? 50m ??? ?? 2??? ???. ????? ???? 4?m??? ???(?????)? 4?54?14? 13??? ????(???? 4?55?34)? 1?20 ????.

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