Task: Program Execution
Input (English): 11, 21, ['N', '7217', 'i', '7361', 'B', '4955', '5133', '2137', 'W', 'P', '9567', 'k', '4023', 'J', '641', 'G', '1047', 'V', '4291', 'j', 'o']
Output (English): oj1924V7401G146J3204k7659