Task: Program Execution
Input (English): 6, 17, ['r', 'G', '1727', 'b', 'I', '3679', 'f', '1991', 'L', 'q', '9105', '2803', 'R', 'd', '1959', '3621', 'H', 'q', 'Q', 't', 'r', '729', 'R', '3725']
Output (English): H36211959dR28039105qL1991f3679