Nova is on a grid today.
Nova starts at the blue dot.
The flag is the goal.
Count the spaces to the flag.
Three spaces right.
One space up.
Right, right, right, up.
Four moves. Four lines.
The path is the program.
Trace the path with your finger.
Say each move out loud.
Plan first. Build second.
Nova will not guess the path.
Your lines steer Nova.
Exact words, exact order!
Nova glided right, right, right.
Then up to the flag!
Your program flew Nova there.
A new grid trip!
This time: up first.
Two ups, two rights.
Flag check time!
Think of the first grid.
Does each program reach it?
Tap T or F.
| program | reaches the flag? |
|---|---|
| right, right, right, up | ? |
| right, right, up | ? |
| right, right, right, right | ? |
| up, right, right, right | ? |
The path is the program.
Four moves, four lines.
Tomorrow: a bigger grid!