2400 2400 30\rZ[-------------- = 2 ? ?.=%c`a?%Q`aN _?%_`a^@@ -m ?%cVWST-------s = @X@ .vw.%\r360 N N-80 N\rcVW&ST80mVWYZ[z~ST80mVW)YZ1?ST80mVW)YZ2 ?. vw?%QY\rZ[`a[:i\r30\rS = N s 2(1 + 2 + + ( 1 ) ) + N s 100\rN\r30 30\r((T7 & D + 1 " (77 @ 1) 90()\r= N ------------- @X@ + N 4 0 0 = " & 30 + N J00\r2 N\rdS - +1= , d 2 s 1800\r2 > 0 (N = 3)\rd N N\rvw?N = 3,K%c`a800W5[T1.1[T.\r900\r30 + 3-100 = 570??