#124. delDel

delDel

Background

Description

Given a string, if the string "del" appears starting at index 1, return a string where that "del" has been deleted. Otherwise, return the string unchanged.

Format

Input

Output

Samples

adelbc
"abc"
adelHello
"aHello"
adedbc
"adedbc"

Limitation

1s, 1024KiB for each test case.