Crazy question!but I will answer it anyway!megalodon will win for sure!titanoboa can kill alligators and crocodiles by forming multiple could around it and crushing it with its immense strength!but when against a megalodon it has no hope the shark is extremely large with a thick circumference so even if titanoboa gets a chance it can form at most a single or may two large could but this wont allow the snake to produce sufficient pressure plus I dont think it can kill it even with its crushing strength.but megalodon,a single bite and titanoboa becomes spaghetti provided everything is underwater.
If I don't know what a megladon is there is no way for me to know who wins.
But we surely know who an a$$hole is: feras the imbecile.
The biggest snake that can reach 45 feet tall and weighs ? Megaldon the biggest shark weighs up to 100 tons and reaches 70 feet tall who wins if u don't know what a Megaldon is bye bye