The depot skipped a parcel number and stopped at a fixed parcel number. A gallery instead has three places available. Visitor number 3 has an invalid ticket, and the gallery closes admission once three valid people enter. The starter supplies admitted, count, and capacity; it prints both results.
Edit main.py, press Run to see 1 2 4 and 3 on separate lines, then press Submit. The first task can be checked before you add the capacity limit.
range(1, 9); use continue to skip visitor 3, append each other visitor as f"{visitor} " to admitted, and increase count. Without the capacity limit yet, the string starts 1 2 4 and contains no 3.break when count == capacity. The final output must be 1 2 4 and 3.