Feu un programa que inverteixi una cadena en majúscula
Entrada
Entra la cadena
Sortida
Imprimeix la cadena invertida en majúscula
Observació
Recorda que hi ha tests públics i tests privats. Has de tenir en compte tots els casos.
About statements
The official statement of a problem is always the one
in the PDF document. The HTML version of the statement
is also given to help you, but may contain some content
that is not well displayed. In case of doubt, always use the PDF.