Reds-?
Yellows-?
Blues-?
Quints-?
i like to play olaf as a solo top but play jungle too please help thanks

For solo top Olaf go for these:
Marks: 6 Attack Damage and 3 Armor Penetration
Seals: Flat Armor
Glyphs: Either flat or per level Magic Resist
Quints: Armor Penetration
For jungle, I cannot help you :/

Runes see the most effectiveness in the early game.
what do you need for your early game as Olaf?

I can't tell you how to play the game. Everyone has a different playstyle.
Typically, you want to be tanky, so Armor seals, MR glyphs aren't bad.
You deal true damage, so the need for Armor pen isn't a top priority. Flat Attack damage marks can help you last hit better.
As a melee, you run up to people, Movespeed quints are nice, Flat HP is nice, and Flat AD is nice, And anything that helps you in any way is nice.

I like to spam, so vs another AD top, I'd run CDR glyphs.
Against a AP top, Consider HP/ lv seals.

Everything is situational.