feat: updated LCS problem

longest-common-subsequence/longest-common-subsequence.tex

@@ -19,11 +19,11 @@ Imprima um único inteiro representando o comprimento da maior subsequência com
 \ExemploEntrada
 \begin{Exemplo}
 \texttt{5~3} & \texttt{3}\\
-\texttt{abcde~ace} & \\
+\texttt{abcde~ace} & \texttt{ace}\\
 \rowcolor{gray!20}\texttt{3~3} & \texttt{3}\\
-\rowcolor{gray!20}\texttt{abc~abc} & \\
+\rowcolor{gray!20}\texttt{abc~abc} & \texttt{abc}\\
 \texttt{3~3} & \texttt{0}\\
-\texttt{abc~hhh} & \\
+\texttt{abc~hhh} & \texttt{}\\
 \end{Exemplo}