input: Write a function to convert a list of strings to a dictionary where the keys are the characters of the strings and the values are the lengths of the strings. The function should handle any list of strings provided.
  assert convert_strings_to_dict(['hello', 'world', 'computer']) == {'h': 5, 'e': 5, 'l': 5, 'o': 5, 'w': 5, 'r': 5, 'd': 5, 'c': 8, 'm': 8, 'u': 8, 't': 8, 'p': 8, 'e': 8, 'r': 8}
  assert convert_strings_to_dict(['a', 'ab', 'abc']) == {'a': 3, 'b': 2, 'c': 3}
  assert convert_strings_to_dict([]) == {}
  assert convert_strings_to_dict(['python', 'programming']) == {'p': 11, 'y': 6, 't': 6, 'h': 6, 'o': 6, 'n': 6, 'r': 11, 'g': 11, 'a': 11, 'm': 11, 'i': 11}
output: def convert_strings_to_dict(strings):
      result = {}
      for s in strings:
          length = len(s)
          for char in s:
              if char in result:
                  if result[char] < length:
                      result[char] = length
              else:
                  result[char] = length
      return result