\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{f16} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+1}:12 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+1}:47 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+1}:88 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+1}:425 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{4.0e+0}:989 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{3} & \textbf{.1}\mbox{\tiny (3)} & \textbf{2} & \textbf{.1}\mbox{\tiny (3)} & \textbf{6} & \textbf{.4}\mbox{\tiny (6)} & \textbf{2} & \textbf{.6}\mbox{\tiny (1)} & \textbf{2} & \textbf{.2}\mbox{\tiny (1)}$^{\star3}$ & 15 & /15\\
\algbtables\hspace*{\fill} & 4 & .6\mbox{\tiny (4)} & 3 & .4\mbox{\tiny (2)} & 11 & \mbox{\tiny (11)} & 7 & .9\mbox{\tiny (15)} & 33 & \mbox{\tiny (27)} & 14 & /15\\
\algctables\hspace*{\fill} & 16 & \mbox{\tiny (17)} & 17 & \mbox{\tiny (8)} & 60 & \mbox{\tiny (20)} & 51 & \mbox{\tiny (23)} & 323 & \mbox{\tiny (307)} & 4 & /15
\end{tabularx}