Task: Program Execution
Input (English): 915, o, d, 9379, 4839, Z, 9735, v, 3665, b, Q, 4549, V, 3571, K, z, 1409, 7369, 3145
Output (English): 1, 4, 5, 7, 9, 12, 14, 17, 18, 19