Task: Program Execution
Input (English): 5, 15, ['Q', '8059', 'K', '1359', 'A', '6481', 'r', '461', '5799', 'w', 's', '7847', '501', '3021', 'E', '3099', 'I', '2825', 'T', 'F', 's', '9953', '9873', '9445', 't', '9533']
Output (English): E30215017847sw5799461r6481A