Task: Program Execution
Input (English): U 3681 l g 4195 D 2231 6299 E f W V 4177 Z f 197 3543 d h R 6177 n A C H j g F L 1635 g 4131 c 2149 e 6497 F e q
Output (English): 21, 3681, 12, 7, 4195, 4, 2231, 6299, 5, 6, 23, 22, 4177, 26, 6, 197, 3543, 4, 8, 18, 6177, 14, 1, 3, 8, 10, 7, 6, 12, 1635, 7, 4131, 3, 2149, 5, 6497, 6, 5, 17