Hello i need help with those problem

1. Write a function to insert elements into a sorted list.

2. Write a program that reads a string, enter it into a pile and then empty the stack.

3. Write a function to scan the list of vertices and return the position of a vertex.

4. Write the following expression in infix form.
a b c + *

somebody can help me i will pay for the help
djflakf1 Reviewed by djflakf1 on . expert on C++ Hello i need help with those problem 1. Write a function to insert elements into a sorted list. 2. Write a program that reads a string, enter it into a pile and then empty the stack. 3. Write a function to scan the list of vertices and return the position of a vertex. 4. Write the following expression in infix form. a b c + * Rating: 5