Task: Program Execution
Input (English): 5023 8027 887 V n 4933 4301 6857 5569 4607 5033 M 2469 d 453 6803 g 6313 3801 E 8111 V 2283 425 1641 2253 K 3937 413 k 3315 Y 9357 2407 3641 z u 5223
Output (English): 4, 5, 12, 14, 17, 20, 22, 27, 30, 32, 36, 37