\providecommand{\ntables}{7}\providecommand{\algatables}{\StrLeft{ HCMA}{\ntables}}\providecommand{\algbtables}{\StrLeft{ LSfminbnd posik noiseless}{\ntables}}\providecommand{\algctables}{\StrLeft{ LSstep posik noiseless}{\ntables}}
\begin{tabularx}{1.0\textwidth}{@{}c@{}|*{5}{@{}r@{}X@{}}|@{}r@{}@{}l@{}}
\#FEs/D & \multicolumn{2}{@{}c@{}}{0.5} & \multicolumn{2}{@{}c@{}}{1.2} & \multicolumn{2}{@{}c@{}}{3} & \multicolumn{2}{@{}c@{}}{10} & \multicolumn{2}{@{}c@{}}{50} & \multicolumn{2}{@{}l@{}}{\#succ}\\\hline
\textbf{f13} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+2}:1.6 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+2}:3.1 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+1}:8.7 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+1}:23 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{4.0e-6}:100 } & 15 & /15\\
\algatables\hspace*{\fill} & 2 & .7\mbox{\tiny (2)} & \textbf{1} & \textbf{.7}\mbox{\tiny (2)} & \textbf{2} & \textbf{.9}\mbox{\tiny (5)} & \textbf{2} & \textbf{.9}\mbox{\tiny (3)} & \textbf{3} & \textbf{.2}\mbox{\tiny (0.6)}$^{\star4}$ & 15 & /15\\
\algbtables\hspace*{\fill} & \textbf{1} & \textbf{.4}\mbox{\tiny (0.8)} & 3 & .2\mbox{\tiny (7)} & 17 & \mbox{\tiny (25)} & 52 & \mbox{\tiny (73)} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{2e4}} & 0 & /15\\
\algctables\hspace*{\fill} & 135 & \mbox{\tiny (376)} & 342 & \mbox{\tiny (1021)} & 349 & \mbox{\tiny (366)} & 284 & \mbox{\tiny (478)} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{2e4}} & 0 & /15
\end{tabularx}