Task: Program Execution
Input (English): R V R N C 691 4165 z X 3289 865 U a 3775 4783 4675 c 9789 i 955 4059 1719 M R 2357 o 7041 I i 5799 1523 815 3991 2541 o
Output (English): 6, 7, 10, 11, 14, 15, 16, 18, 20, 21, 22, 25, 27, 30, 31, 32, 33, 34