Task: Program Execution
Input (English): 2, 4, ['8395', 'c', 'S', 'C', '8063', 'y', '6241', 'R', '3981', 'H', '1569', '9949', 'W', '45', '5157', 'X', '7677', 'K', 'F', '8677', '6513', 'M', 'd', '8951', 'n']
Output (English): CSc