0 Something that is elastic can stretch and return to its original size. -- elastico
1 (of a material or substance) able to return to its original shape or size after being pulled or pressed out of shape -- elastico
2 able to be changed or adapted -- elastico, adattabile
This is a fairly elastic arrangement.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Possiamo completarlo passo dopo passo, indipendentemente dalla lunghezza della strada, e non può essere completato, per quanto breve sia la strada, se non segni nemmeno la tua impronta.