#include algoritmo n=0, c="" temp = 0, candidatos={} '123, 12345, 1234567, 987654321, 10001, -10001,-123' '-100, 100, -12345,1, 2, -1, -10, 2002, -2002, 0' enlistar en 'candidatos' decimales '0' #basic{ temp = string(candidatos * sign(candidatos)) n = len( temp ) c = replicate (temp, n>=3 && not(is even(n))) toksep(NL) print (cat( lpad(" ",11,string(candidatos)), cat(" : ", copy( 3, (n/2-1), c ))),NL) } terminar