\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{f17} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+1}:1.8 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+1}:3.6 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+0}:14 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+0}:34 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{2.5e-1}:189 } & 5 & /5\\
\algatables\hspace*{\fill} & \textbf{4} & \textbf{.9}\mbox{\tiny (3)} & \textbf{4} & \textbf{.2}\mbox{\tiny (5)} & \textbf{3} & \textbf{.1}\mbox{\tiny (3)} & \textbf{2} & \textbf{.9}\mbox{\tiny (6)} & \textbf{2} & \textbf{.6}\mbox{\tiny (1)}$^{\star}$ & 15 & /15\\
\algbtables\hspace*{\fill} & 6 & .4\mbox{\tiny (9)} & 14 & \mbox{\tiny (30)} & 3 & .7\mbox{\tiny (8)} & 12 & \mbox{\tiny (12)} & 18 & \mbox{\tiny (49)} & 15 & /15\\
\algctables\hspace*{\fill} & 33 & \mbox{\tiny (4)} & 71 & \mbox{\tiny (87)} & 319 & \mbox{\tiny (626)} & 185 & \mbox{\tiny (274)} & 92 & \mbox{\tiny (53)} & 11 & /15
\end{tabularx}