$ perl pm1103009.pl Final operations list: 11: 25: 51: 51: 60: 86: 90: 100: LOOP: POS:1, COL:11, OP:RED TEXT(1-11): RED(11) LOOP: POS:11, COL:25, OP:BLACK TEXT(11-25): BLACK(25) LOOP: POS:25, COL:51, OP:BREAK TEXT(25-51): BREAK(51) LOOP: POS:51, COL:51, OP:RED RED(51) LOOP: POS:51, COL:60, OP:BLACK TEXT(51-60): BLACK(60) LOOP: POS:60, COL:86, OP:RED TEXT(60-86): RED(86) LOOP: POS:86, COL:90, OP:BLUE TEXT(86-90): BLUE(90) LOOP: POS:90, COL:100, OP:DONE TEXT(90-100): END LOOP