Task: Program Execution
Input (English): Y 4057 F D 3623 U z C Q R 2223 7023 g f w P c t 8673 l 8997 6637 L c 8939 8987 x 6247 y I g Y Z 4587 G
Output (English): 25, 4057, 6, 4, 3623, 21, 26, 3, 17, 18, 2223, 7023, 7, 6, 23, 16, 3, 20, 8673, 12, 8997, 6637, 12, 3, 8939, 8987, 24, 6247, 25, 9, 7, 25, 26, 4587, 7