Task: Program Execution
Input (English): 7467, 3013, 6799, e, x, C, c, e, t, 1469, m, 9781, z, 2683, l, 5119, U, 2469, o, 3191, j, 3625
Output (English): 1, 2, 3, 10, 12, 14, 16, 18, 20, 22