Task: Program Execution
Input (English): 10, ['Z', 'x', '3623', '6321', '1625', 'a', '9383', '5877', 'n', '4589', '6375', '3387', 'm', '4227', '7291', '4331', '8251', 'j', 'e', 'f', '6219', '5203', '3457', 'M', '1155', '5805', 'P', '7087', '2663', '109', 'W', '5025', '375', '2283', '6795', 'z', '8905', 'r', '199', 'R', 'M', '7635', '5259', '4639', 'X', '6285', '4123', '2775']
Output (English): Z, 6375, 6219, W, M