\documentclass[11pt]{article}
\usepackage{fullpage} % 1 inch margins on standard letter size paper
\usepackage{amsmath}  % AMS math macros
\usepackage{amssymb}  % Additional math symbols from AMS
\usepackage{amsthm}   % Defines the proof environment
\usepackage{algpseudocode} % For giving pseudocode algorithms

\newtheorem{theorem}{Theorem}
\newtheorem{definition}[theorem]{Definition}
\newtheorem{lemma}[theorem]{Lemma}

\title{Assignment 2}
\author{Your name here}
\date{}

\begin{document}
\maketitle


\begin{enumerate}
\item
  \begin{enumerate}
   \item
    \textsl{Problem 1(a) solution}
   \item
    \textsl{Problem 1(b) solution}
  \end{enumerate}
\item
  \textsl{Problem 2 solution}
\item
  \begin{enumerate}
   \item
    \textsl{Problem 3(a) solution}
   \item
    \textsl{Problem 3(b) solution}
  \end{enumerate}
\item
  \begin{enumerate}
   \item
    \textsl{Problem 4(a) solution}
   \item
    \textsl{Problem 4(b) solution}
   \item
    \textsl{Problem 4(c) solution}
  \end{enumerate}
\item
  \begin{enumerate}
   \item
    \textsl{Problem 5(a) solution}
   \item
    \textsl{Problem 5(b) solution}
   \item
    \textsl{Problem 5(c) solution}
  \end{enumerate}
\item
  \begin{enumerate}
   \item
    \textsl{Problem 6(a) solution}
   \item
    \textsl{Problem 6(b) solution}
   \item
    \textsl{Problem 6(c) solution}
  \end{enumerate}
  
\end{enumerate}

\end{document}
