Escribe un programa que lea un número n e imprima todos los números en el ranglo [−n, n].
Entrada
Un número n.
Salida
Todos los números comprendidos en el rango [−n, n].
Observación
No olvide imprimir un salto de línea al final.
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.