Task: Program Execution
Input (English): 1, ['J', 'C', 'S', '7853', '9609', '9351', 'T', 'x', 'E', 'B', 'K', '9379', 'a', 'N', '5599', '2341', '8739', 'n', 'z', 'q', '6359', 'b', '5551', 'a', '2975', 'l', '7705', '3521', 'h']
Output (English): J