26590번 - Word Mix 다국어

Write a program that will combine two words into a new one. The length of the two words will be unknown. The new word will be the same length as the shorter word. The letters at even indexes will be taken from the first word at the corresponding indexes and the letters at odd indexes will be taken from the second word at the corresponding indexes.

The input will contain two words on a single line, separated by a single space.

Display the mixed word.