In test # 468 i get as detailed output:
Input: "Yo! Bottoms up
Output: "yo! Bottoms Up, u.S. Motto, boY!"
Expected: "Yo! Bottoms Up, u.S. Motto, boy!"
I cant understand why expected output string start from big "Y"? Programm must swap first and last vowels. For this example it will be Y and y, so the result string will be starts from small y. Does we need to save letters case?