\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}:26 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+1}:127 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+1}:540 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+1}:540 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{1.0e+1}:1384 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{2} & \textbf{.2}\mbox{\tiny (0.2)} & \textbf{3} & \textbf{.5}\mbox{\tiny (3)}$^{\star}$ & \textbf{3} & \textbf{.2}\mbox{\tiny (2)} & \textbf{3} & \textbf{.2}\mbox{\tiny (3)} & \textbf{1} & \textbf{.8}\mbox{\tiny (0.6)}$^{\star}$ & 15 & /15\\
\algbtables\hspace*{\fill} & 4 & .8\mbox{\tiny (7)} & 20 & \mbox{\tiny (4)} & 101 & \mbox{\tiny (162)} & 101 & \mbox{\tiny (162)} & 160 & \mbox{\tiny (300)} & 8 & /15\\
\algctables\hspace*{\fill} & 22 & \mbox{\tiny (19)} & 27 & \mbox{\tiny (17)} & 218 & \mbox{\tiny (250)} & 218 & \mbox{\tiny (60)} & 239 & \mbox{\tiny (360)} & 7 & /15
\end{tabularx}