Can someone help me those 2 questions using C++ only

 

1. generate a histogram of 20,000 randomly generated integer numbers according to a normal distribution with a user-specified mean and standard deviation.

2. There are 20 learners who haven't found a small group yet. Please design and implement an algorithm to randomly assign them to a group with <5 members. 

Please follow the problem solving process and submit the following steps in one document as a group:

• algorithm design and description in pseudo code
• implement your algorithm in CPP
  • when choosing data structures, consider std::array, std::pair, and std::vector.
  • what's your function prototype?
• Test your CPP implementation using some input examples