\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{f10} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+6}:2.9 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+5}:7.0 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+5}:17 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+3}:54 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{2.5e+1}:297 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{1} & \textbf{.1}\mbox{\tiny (0.6)} & \textbf{1} & \textbf{.1}\mbox{\tiny (1.0)} & \textbf{1} & \textbf{.00}\mbox{\tiny (1)} & \textbf{2} & \textbf{.1}\mbox{\tiny (2)}$^{\star2}$ & \textbf{1} & \textbf{.2}\mbox{\tiny (0.2)}$^{\star4}$ & 15 & /15\\
\algbtables\hspace*{\fill} & 11 & \mbox{\tiny (7)} & 9 & .5\mbox{\tiny (13)} & 6 & .3\mbox{\tiny (8)} & 69 & \mbox{\tiny (97)} & 2518 & \mbox{\tiny (1472)} & 1 & /15\\
\algctables\hspace*{\fill} & 5 & .6\mbox{\tiny (8)} & 48 & \mbox{\tiny (54)} & 41 & \mbox{\tiny (47)} & 489 & \mbox{\tiny (785)} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{5e4}} & 0 & /15
\end{tabularx}