Task: Program Execution
Input (English): s 2499 g 6231 q Y 1207 O 2049 y k 1609 C E W R 6545 5739 5013 v a 6269 q p g 9425 F 2863 u 3121 4287 R 6975 4277 5873 7059 6299
Output (English): 19, 2499, 7, 6231, 17, 25, 1207, 15, 2049, 25, 11, 1609, 3, 5, 23, 18, 6545, 5739, 5013, 22, 1, 6269, 17, 16, 7, 9425, 6, 2863, 21, 3121, 4287, 18, 6975, 4277, 5873, 7059, 6299