Task: Program Execution
Input (English): e f Y 6983 4211 c S q C 4469 7175 s i R S M 651 C H B 5985 u 9943 4651 6833 F 1509 5083 9121 9997 y V 3555 4517 b
Output (English): 4, 5, 10, 11, 17, 21, 23, 24, 25, 27, 28, 29, 30, 33, 34