Punch-Card Lab — 80-column Hollerith (A–Z, 0–9) • Atlantean Violet
Hollerith mapping used here: A–I = 12+1..9, J–R = 11+1..9, S–Z = 0+2..9, digits 0–9 = row 0–9.
Put numbers on cards (one line per card, separated by spaces). Add them to the deck. Then compute.