Task: Program Execution
Input (English): 3, 27, ['f', 'J', 'Y', 'G', '3181', '4537', 'j', '183', 'g', 'R', '7351', 'r', '6903', '9531', '521', 'C', 'I', 'd', '1361', 'M', '7291', 'I', 'd', '6649', '9169', '1799', '4775']
Output (English): 5774997196199466dI1927M1631dIC12513593096r1537Rg381j73541813GY