Can someone explain to me about hint in level "Branch Spaghetti"?

[lizyeseul]

The hint says "Make sure to do everything in the proper order! Branch one first, then two, then three"
and the answer is

git checkout one;
git cherry-pick C4 C3 C2;
git checkout two;
git cherry-pick C5 C4 C3 C2;
git branch -f three C2;

But doesn't it matter the order?
ex.

git checkout two;
git cherry-pick C5 C4 C3 C2;
git checkout one;
git cherry-pick C4 C3 C2;
git branch -f three C2;

[niluan304]

order is important,

look at the show goal, HEAD must be point to branch two.