if(n==0 || n==1) return 1; //base case as for n=0 and n=1, they are both 1 int ans=0; for(int i=0; i<=n-1; i++){ ans+=catalanRec(i) * catalanRec(n-i-1); //this is the ...

oh-my-deepseek Setup Wizard Environment Detection API keys: OMD_API_KEY (sk-abcd12...) claude-code: installed, API: DeepSeek codex: installed, API: DeepSeek How do you want to use OMD? 1 Standalone ...