Standard input is empty

array(57) {
  [0]=>
  string(3) "V73"
  [1]=>
  string(19) "Wrbp5u2znxvsEYFmV73"
  [2]=>
  string(19) "Wrbp5u2znxvsEYFmV73"
  [3]=>
  string(19) "Wrbp5u2znxvsEYFmV73"
  [4]=>
  string(19) "Wrbp5u2znxvsEYFmV73"
  [5]=>
  string(21) "Wrbp$rD1Fb3vKzdVXUG6n"
  [6]=>
  string(19) "2T$rD1Fb3vKzdVXUG6n"
  [7]=>
  string(19) "2T$rD1Fb3vKzdVXUG6n"
  [8]=>
  string(19) "2T$rD1Fb3vKzdVXUG6n"
  [9]=>
  string(117) "2T$rD1Fb3v$FL=3dZ5YTf7gAVK2aw4$FL=3dZ5YTf7gAVK2aw4$FL=3dZ5YTf7gAVK2aw4$FL=3dZ5YTf7gAVK2aw4$FL=3dZ5WafwYdqgH4z5tK$#pJv"
  [10]=>
  string(19) "WafwYdqgH4z5tK$#pJv"
  [11]=>
  string(19) "WafwYdqgH4z5tK$#pJv"
  [12]=>
  string(19) "WafwYdqgH4z5tK$#pJv"
  [13]=>
  string(113) "WafwYdqgYZkbU5D3JfmhVAnv6%=4YZkU5D3JfTmVAnv6%L=4YkUq53J2fmVAnv6B%L=4YUq53J2KfVAnv6Bx%=4YUq5z3J2KzqB5Dkt%mG6dJ=2#1"
  [14]=>
  string(19) "ELzqBDkFt%mG6J=x2#1"
  [15]=>
  string(19) "ELzBDykt%3mG6J=2#f1"
  [16]=>
  string(19) "ELzDyTk%3$m6J4=2#f1"
  [17]=>
  string(114) "ELzyTrk%3$WLEp16yAftxasYVX3DdUWLE16ryAftxsYFVX3DdUWE1T6yAmftxsYVX#3DdUW1T$6AmKfxsgYVX#3DdUWT$J6AmK2Dpqu4B7zxFkmbKS"
  [18]=>
  string(18) "6tT2Dpu4B7zxWFmbKS"
  [19]=>
  string(18) "6ftT2pu4B7zdxFmbKS"
  [20]=>
  string(18) "g6ftT2p4B7z=dxmbKS"
  [21]=>
  string(118) "gV6tT2p4BU7z=dSv5EyVpD$L#nrUksWfamSv5EyVp$Lg#nrUkWfTamSv5Eyp$hL#nqrUkWfTamS5Euy$htL#nqrkW=fTamSEuby$ht7Dr#G4%tn1bka2K3"
  [22]=>
  string(18) "$vW7Dr#G4%n1zbka2K"
  [23]=>
  string(19) "$xvW7Dr#G%nY1bkUa2K"
  [24]=>
  string(18) "$xvW7r#mGnYh1bkUaK"
  [25]=>
  string(18) "H$xvW7#mdGnYhLD4dW"
  [26]=>
  string(18) "1p3bHEmY#6yS7nLD4W"
  [27]=>
  string(19) "1p3bzHmY#6ySw7nLD4W"
  [28]=>
  string(18) "p3fbHmY#6yAS7n2L4W"
  [29]=>
  string(18) "p3fKbmY#6yAXSn2L4W"
  [30]=>
  string(15) "qp3fKvDfW13BX$5"
  [31]=>
  string(19) "d7FgbuhmAvDfW13BX$5"
  [32]=>
  string(19) "d7FgbuhmAvDfW13BX$5"
  [33]=>
  string(19) "d7FgbuhmAvDfW13BX$5"
  [34]=>
  string(28) "d7FgbuhmAvDfW13BXx$wkTy4%5ug"
  [35]=>
  string(19) "GbUBWf#6x$wkTy4%5ug"
  [36]=>
  string(19) "GbUBWf#6x$wkTy4%5ug"
  [37]=>
  string(19) "GbUBWf#6x$wkTy4%5ug"
  [38]=>
  string(155) "GbUBWf#6x$wkTy4%xg%Xuv4L2YhK5wy=AdmVxg%uv4L2Yph5wy=Ad6mVx%uv4L2nYh5wy=ASd6mVxuv4L2nEY5wy=ASbdmVtxv43L2nEVquXwmE%KThay36U4gd7VquXwmEKTvhay364gZd7VquXwEKsTha"
  [39]=>
  string(18) "y364gZd7VuX1wKsfTa"
  [40]=>
  string(64) "xy364gd7zVX1DwKsfAwnEfGK2gs4mbdk7hHpFAwnEfGKgsT4mbdkhHSpFAwnEfKg"
  [41]=>
  string(18) "s4mxbdkhHSpFAnE3fg"
  [42]=>
  string(19) "Dsmx=bdkhHpFYAE36fg"
  [43]=>
  string(192) "D$fy2d7bzk1%#JGD=hUKB$fyd7bzk1W%#JG=hwUKB$yd7bzkv1%#JG=hAwUKB$d7ubkv61#JG=hApwKB$d7usbkv6#wmf5=rLb7Eyq$tBSs4D#wmf5=rb7pEyqtBYSs4D#wmf5rbZ7pEyqBYkSs4D#mfu5bZT7Ey2qYkUSs4D#fu%5bZTk%DBXFLwnhS5uWg"
  [44]=>
  string(19) "Z1qUk%DBXFLnhAS5Wgx"
  [45]=>
  string(18) "Z1qUk%DBXLn3hAS5Wx"
  [46]=>
  string(18) "EZ1qUkDBbXn3JhS5YW"
  [47]=>
  string(14) "EHZ1qUkBbfXn3J"
  [48]=>
  string(19) "7Ywz6tynApxFW%akTsV"
  [49]=>
  string(19) "7Yz6tynAvpFW2%akTsV"
  [50]=>
  string(19) "Yz6tynDApFW2%a#ksVE"
  [51]=>
  string(19) "z6tynDXAFW2%a#fksVE"
  [52]=>
  string(197) "6tgynDXJy5BEhkSr6ZfbwFzpTAXJy5BEhkSr6ZfbwFzpTAXJy5BEhkSr6ZfbwFzpTAXJy5BEhkSr6ZfbwFzpTAXJy5BEhkS7FBfu4pJk2T3Vtd5HZvX7FBfu4pJk2T3Vtd5HZvX7FBfu4pJk2T3Vtd5HZvX7FBfu4pJk2T3Vtd5HZvX7FBfu4pJgk5XrDp6UdG7AJ"
  [53]=>
  string(19) "mxzTsgk5XrDp6UdG7AJ"
  [54]=>
  string(19) "mxzTsgk5XrDp6UdG7AJ"
  [55]=>
  string(19) "mxzTsgk5XrDp6UdG7AJ"
  [56]=>
  string(101) "mxzTsgk5XrDp6AH6xT5twskJW2K1panhgAH6xT5twskJW2K1panhgAH6xT5twskJW2K1panhgAH6xT5twskJW2K1panhgAH6xT5tw"
}