Task: Program Execution
Input (English): Q, 6845, B, 7495, E, 191, 8109, I, I, 9041, 3041, b, 4855, 307, 7583, 8051, x, 1349, 4557, 3975, 535, 7459, i, 9241
Output (English): Q, B, E, I, I, b, x, i