Task: Program Execution
Input (English): u 4969 W C 1115 d g Q j 651 l 4629 p A 3183 I 6149 5975 3843 3117 5569 4979 9773 7753 W
Output (English): 21, 4969, 23, 3, 1115, 4, 7, 17, 10, 651, 12, 4629, 16, 1, 3183, 9, 6149, 5975, 3843, 3117, 5569, 4979, 9773, 7753, 23