Task: Program Execution
Input (English): f K 1713 U L 6877 5943 1329 8259 5805 p 4089 5385 Y F C a 5061 s k 2563 a 6917 r b E p D 5519 9817 u v f 5609 u 5663 5551 s 8813 4049
Output (English): 6, 11, 1713, 21, 12, 6877, 5943, 1329, 8259, 5805, 16, 4089, 5385, 25, 6, 3, 1, 5061, 19, 11, 2563, 1, 6917, 18, 2, 5, 16, 4, 5519, 9817, 21, 22, 6, 5609, 21, 5663, 5551, 19, 8813, 4049