Task: Program Execution
Input (English): 9321 3911 9987 J 193 6839 H W j r C 9649 7877 8211 7915 F 281 5493 v 6953 6809 5529 1227 191 2047 c u 5647 5851
Output (English): 4, 7, 8, 9, 10, 11, 16, 19, 26, 27