\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{f18} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+1}:1.8 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+1}:4.8 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+1}:13 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+1}:40 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{6.3e-1}:184 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{7} & \textbf{.2}\mbox{\tiny (8)} & \textbf{3} & \textbf{.4}\mbox{\tiny (0.3)} & \textbf{1} & \textbf{.8}\mbox{\tiny (1)} & \textbf{1} & \textbf{.5}\mbox{\tiny (2)} & \textbf{4} & \textbf{.6}\mbox{\tiny (8)} & 15 & /15\\
\algbtables\hspace*{\fill} & 8 & .4\mbox{\tiny (13)} & 19 & \mbox{\tiny (17)} & 7 & .9\mbox{\tiny (6)} & 8 & .7\mbox{\tiny (13)} & 30 & \mbox{\tiny (74)} & 15 & /15\\
\algctables\hspace*{\fill} & 62 & \mbox{\tiny (3)} & 48 & \mbox{\tiny (84)} & 40 & \mbox{\tiny (45)} & 42 & \mbox{\tiny (5)} & 364 & \mbox{\tiny (482)} & 5 & /15
\end{tabularx}