new_contents: def solution(n, a, b):
      values = set()
  
      for amul in range(n):
          bmul = n - 1 - amul
          values.add(amul * a + bmul * b)
  
      return values
  
  testCount = int(input())
  
  for testId in range(testCount):
      n, a, b = map(int, (input() for i in range(3)))
      result  = sorted(solution(n, a, b))
  
      print(' '.join(map(str, result)))
  
subject: Create solution.py