Task: Program Execution
Input (English): 7, 10, ['N', 'r', 'P', '5707', '1017', 'P', 'j', 'W', '217', '1313', 'o', 'R', '8511', 'n', 'N', 'Y', 'r', 'w', 'K', 'H']
Output (English): 1530