Task: Program Execution
Input (English): o 5543 D 849 l t u D 2677 B 2929 3743 4563 V 3797 3819 n v 5985 I h p 2227 h E m u b h N 5817 3921 5623 5509 5275 X 1543
Output (English): 15, 5543, 4, 849, 12, 20, 21, 4, 2677, 2, 2929, 3743, 4563, 22, 3797, 3819, 14, 22, 5985, 9, 8, 16, 2227, 8, 5, 13, 21, 2, 8, 14, 5817, 3921, 5623, 5509, 5275, 24, 1543