Task: Program Execution
Input (English): 13, ['r', '6731', 'G', '4397', 'b', '6901', '6183', '7635', 'f', '8659', 'L', '2581', '8013', 'L', '505', '155', '6157', '6253', '1675', 'B', 'p', 'b', 'L', 'o', '5793', 'G', '785']
Output (English): r, L, 785