Correct

一了百了

/ yī le bǎi le / 
Strokes

Definition

once the main problem is solved, all troubles are solved/death ends all one's troubles

Example

Definition

all troubles end when the main trouble ends

1
Sǐ
死
le
了
jiù
就
yīlebǎiliǎo
一了百了
liǎo
了
  
。

Death ends all one's troubles. / Death relieves one of all his troubles.