Task: Program Execution
Input (English): 2, 15, ['8215', 'F', 'r', '2505', 'i', 'I', 't', 'h', 't', '9889', '8849', '7085', 'R', 'I', 'O', '841', '2493', '5017', 'K', 'V', 'M', '6785']
Output (English): OIR580794889889thtIi5052rF