Task: Program Execution
Input (English): 21, ['N', 'r', 'O', '7509', 'U', '7377', '1427', '8731', '1319', '8279', 'J', 'a', '8765', '393', '8927', 'U', '9753', 'M', 'P', 'a', '6177', '1169', 'T', '4421', '609', '2873', '1889', '7599', '1257', '1559', 'P', '5507', '7667', 'V', 'Z', '6661', '1529', 'P', 'F', '6959', 'p', 'L', 'd', '7385', '223']
Output (English): N, 1169, d