Task: Program Execution
Input (English): 4249, 1741, 4977, U, 7735, c, B, 1473, 2925, 4299, q, x, R, n, 1937, 6253, C, 385, 3529, 329, 6855, m, y
Output (English): U, c, B, q, x, R, n, C, m, y