Task: Program Execution
Input (English): E K 2123 p J k o L 4633 2341 4355 6239 6751 4211 L L 7721 8645 8143 g r 2931 1623 E 5171 9421 P y
Output (English): 5, 11, 2123, 16, 10, 11, 15, 12, 4633, 2341, 4355, 6239, 6751, 4211, 12, 12, 7721, 8645, 8143, 7, 18, 2931, 1623, 5, 5171, 9421, 16, 25