\providecommand{\ntables}{7}\providecommand{\algatables}{\StrLeft{t2000ndstep}{\ntables}}\providecommand{\algbtables}{\StrLeft{g1ndstep}{\ntables}}
\begin{tabularx}{1.0\textwidth}{@{}c@{}|*{7}{@{}r@{}X@{}}|@{}r@{}@{}l@{}}
$\Delta f_\mathrm{opt}$ & \multicolumn{2}{@{\,}X@{\,}}{1e1} & \multicolumn{2}{@{\,}X@{\,}}{1e0} & \multicolumn{2}{@{\,}X@{\,}}{1e-1} & \multicolumn{2}{@{\,}X@{\,}}{1e-2} & \multicolumn{2}{@{\,}X@{\,}}{1e-3} & \multicolumn{2}{@{\,}X@{\,}}{1e-5} & \multicolumn{2}{@{\,}X@{\,}}{1e-7} & \multicolumn{2}{@{}l@{}}{\#succ}\\\hline
\textbf{f7} & \multicolumn{2}{@{}c@{}}{24 \quad} & \multicolumn{2}{@{}c@{}}{324 \quad} & \multicolumn{2}{@{}c@{}}{1171 \quad} & \multicolumn{2}{@{}c@{}}{1451 \quad} & \multicolumn{2}{@{}c@{}}{1572 \quad} & \multicolumn{2}{@{}c@{}}{1572 \quad} & \multicolumn{2}{@{}c@{}|}{1597} & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{109} & \textbf{}\mbox{\tiny (44)} & 264 & \mbox{\tiny (529)} & 583 & \mbox{\tiny (667)} & \textbf{989} & \textbf{}\mbox{\tiny (747)} & \multicolumn{2}{@{\,}X@{\,}}{\textbf{$\infty$}} & \multicolumn{2}{@{\,}X@{\,}}{\textbf{$\infty$}} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{1e5}} & 0 & /15\\
\algbtables\hspace*{\fill} & 157 & \mbox{\tiny (221)} & \textbf{231} & \textbf{}\mbox{\tiny (469)} & \textbf{273} & \textbf{}\mbox{\tiny (430)} & \multicolumn{2}{@{\,}X@{\,}}{$\infty$} & \multicolumn{2}{@{\,}X@{\,}}{\textbf{$\infty$}} & \multicolumn{2}{@{\,}X@{\,}}{\textbf{$\infty$}} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{1e5}} & 0 & /15
\end{tabularx}