Task: Program Execution
Input (English): 7635, 5881, 7929, 1547, 3595, E, 3809, 6015, 1057, D, m, c, y, 3985, 5409, C, H, 5779, h, 1299, c
Output (English): 1, 2, 3, 4, 5, 7, 8, 9, 14, 15, 18, 20