Task: Program Execution
Input (English): 11, 11, ['W', '1287', 'K', 'c', '2059', '3753', '2289', 'o', 'y', '4679', '2387', 'd', 'p', '5333', 'H', '8975', 'D', 't', 'r', '8047']
Output (English): 2387