Task: Program Execution
Input (English): 14, ['Y', 'H', 'h', '8121', '8117', '1591', '8541', 'Z', '3701', '1157', '2259', 'h', 'j', '8351', 'H', '6961', '2523', '3125', '3261', '391', '9567', '3221', '1353', '9891', '5105', 'e', '9465', 'w', 'u', '7081', 't', '3351', 'N', 'b', '4021', '8687']
Output (English): Y, H, u