两个数之和

  1. def two_sum(array, target):
  2. """ 两个数之和
  3. """
  4. dicts = {}
  5. for i in range(len(array)):
  6. m = array[i]
  7. if target - m in dicts:
  8. return dicts[target - m] + 1, i + 1
  9. dicts[m] = i