Task: Program Execution
Input (English): 4, 25, ['S', '2489', 'U', '1143', '9583', '8679', '721', '1509', '2709', '529', 'd', '3737', 'z', '31', '6473', 'W', '2757', '5735', '2197', 'I', 'y', '1867', 'l', 'f', 'T', 'y', '1565']
Output (English): 1143, 9583, 8679, 721, 1509, 2709, 529, d, 3737, z, 31, 6473, W, 2757, 5735, 2197, I, y, 1867, l, f, T