Any advice on how to do this one:
Can’t figure out how to get the ice block in the island without leaving any blocks in the water.
(rot 13) Hfr gur pnzren nf gur frpbaq raq pngpure bs gur vpr oybpx (jvgu uneq oybpx fgvyy oybpxvat gur guvat.) Gura, lbh’yy trg gur tvfg bs vg.