Well basically, all I'd have to do is go through and find every place I checked the constraint, and change it. To incorporate the new constraint.

比较简单，在最上方，基本上,我做的所有事情就是遍历，整段代码然后找到我对比。

麻省理工公开课 - 计算机科学及编程导论课程节选

I'd checked into the beguiling Maison Souvannaphoum, walked down the road, and climbed 355 steps up Mount Phousi, the temple-crowned hill in the center of town.

FORBES: Travel

I'd been checked out and now it was over, right?

CNN: Anxiety, you're not the boss of me