\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{f12} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+8}:23 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+7}:39 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+7}:76 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+6}:209 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{1.0e+1}:1042 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{2} & \textbf{.8}\mbox{\tiny (0.8)}$^{\star4}$ & \textbf{2} & \textbf{.1}\mbox{\tiny (0.4)}$^{\star4}$ & \textbf{1} & \textbf{.8}\mbox{\tiny (0.1)}$^{\star3}$ & \textbf{1} & \textbf{.8}\mbox{\tiny (1)} & \textbf{1} & \textbf{.7}\mbox{\tiny (0.5)} & 15 & /15\\
\algbtables\hspace*{\fill} & 15 & \mbox{\tiny (10)} & 10 & \mbox{\tiny (3)} & 6 & .9\mbox{\tiny (3)} & 3 & .1\mbox{\tiny (1)} & 97 & \mbox{\tiny (96)} & 10 & /15\\
\algctables\hspace*{\fill} & 48 & \mbox{\tiny (15)} & 37 & \mbox{\tiny (13)} & 26 & \mbox{\tiny (4)} & 15 & \mbox{\tiny (7)} & 228 & \mbox{\tiny (336)} & 7 & /15
\end{tabularx}