Today · WEDNESDAY 8 JULY
The Lantern Steps
Five lantern-posts stand in a line along the quay, each marked with the leap it forces: 2, 1, 2, 1, 1, from the first to the last.
From a post marked k the lamplighter leaps exactly k posts forward or back, always landing on a post, never past either end.
Starting on the first post, what is the fewest leaps to reach the last?
Leap from the first post to the last in as few leaps as you can.
The number on the frog's current pad is the exact jump length. Tap a landing pad that many spaces forward or backward; tap the previous pad to undo.
Tap pads to build a jump route from pad 1 to pad 5. Each leap must travel the exact distance painted on the current pad, forward or backward, and land on a pad that is not murky. Your route so far is 0 leaps and has not yet reached the goal.
