def solvebig():
    x = 0
    for num_nuggets in range(1, 60):
        for a in range(0, num_nuggets+1):
          for b in range(0, num_nuggets - a + 1):
            for c in range(0, num_nuggets - a - b +1):
              tot_nuggets = 6*a + 9*b + 20*c
              if tot_nuggets == num_nuggets:
                  x = x + 1
                  if x == 6:  #any streak greater than 6 means a possible combo
                              #for all future numbers
                    return num_nuggets - 6
                  else:
                      print a,b,c, num_nuggets
                      num_nuggets += 1
              elif a == num_nuggets:
                    x = 0