Task: Program Execution
Input (English): 1, 21, ['O', 'R', '1637', 'P', 'h', 'w', 'x', 'i', '7521', '7201', 'j', '1995', '2407', 'o', '5895', '1835', 'a', 'L', '4257', '6667', 'M', 't', 'V', '7443', '1015', 'Q', '7249', '5521', 'w', '5267']
Output (English): M76667524La53815985o70425991j10271257ixwhP7361RO