y = flats[x]
max_x = max(flats.keys()) + 1
max_y = max(flats.values()) + 1
viz = Visualizer((0, 0, max_x, max_y), scale=SCALE)
for m, n in flats.items():
viz.draw_line(((m, 0), (m, n)), COLORS[0], width=SCALE)
stap = 0
for rechts, omhoog in data['sprongen']:
assert rechts + omhoog <= 4
stap += 1
new_x = x + 1 + rechts
new_y = y + omhoog
viz.draw_polyline(((x, y), (x + 1, y), (new_x, new_y)), COLORS[1], width=SCALE//10)
viz.draw_point((x, y), COLORS[2], size=SCALE//10)
x = new_x
y = new_y
if (x not in flats) or (y < flats[x]):
print(f"Santa is op zijn bek gegaan na stap {stap}")
break
drop_y = flats[x]
viz.draw_line(((x, y), (x, drop_y)), COLORS[1])
y = drop_y
if x == max(flats.keys()):
print("Santa heeft de laatste flat gehaald! (Antwoord = 0).")
break
