Task: Program Execution
Input (English): 20, 26, ['1413', '5315', '4807', 'Y', 'J', '9647', '1305', 'n', '1221', '3437', '3289', 'T', '4093', 'J', 'd', '3275', '6963', 'C', 'W', 'f', '3', '4799', 'W', 'g', '1089', 'E']
Output (English): E9801gW99743f