Task: Program Execution
Input (English): 17, ['P', 'h', '8431', 'F', '4815', '3739', '1129', '9205', 'U', '4299', '7071', '7079', 'b', '4087', '8233', 'y', 'e', 'R', '5377', '8341', 'n', '7921', '741', 'D', 'p', '2705', '2455', 'j', '2441', 'K', '6895', 'R', 'y', 'Y', '1343', 's', 'n', 'f', 'C', '1449', '4469', 'd', 'r', '3253', '9951']
Output (English): P, R, 1343