Task: Program Execution
Input (English): 9107, 8315, I, T, G, 5819, C, 2039, 1847, 6627, O, 2019, j, 8557, 1775, 9945, K, 2923, U, 8181, 9831, 5525, 723, 6707
Output (English): 1, 2, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24