Goldman Sachs Software Developer interview questions

I applied to GS through consultancy. Day 1 they had a written exam .Approximately 30 people took the exam ,out of which 5 people were selected ,I was among the selected they had 1 round of interview on that day and asked me to leave for the day .They called me 1 week later and had 2 rounds of interview .I thought everything went well ,but i was rejected

Failed technical phone interview, which lasted 45 minutes. The coderpad was used, which is a quite nice tool. I was given 2 tasks. In each I had to implement a body of function. None was too difficult. My mistake was to have the interview after the lunch, so stumbled for 5-10 minutes initially, but then recovered and finished coding fairly quickly. Asked few quiestions, which highlighted that GS are fairly behind in terms of compiler/C++11/14.