\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{f11} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+6}:3.0 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+4}:6.2 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+2}:16 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+1}:74 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{6.3e-1}:298 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{2} & \textbf{.5}\mbox{\tiny (2)} & \textbf{1} & \textbf{.8}\mbox{\tiny (0.6)} & \textbf{1} & \textbf{.4}\mbox{\tiny (0.5)} & \textbf{3} & \textbf{.1}\mbox{\tiny (2)} & \textbf{1} & \textbf{.4}\mbox{\tiny (0.2)}$^{\star4}$ & 15 & /15\\
\algbtables\hspace*{\fill} & 6 & .7\mbox{\tiny (7)} & 4 & .0\mbox{\tiny (5)} & 2 & .1\mbox{\tiny (4)} & 595 & \mbox{\tiny (685)} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{5e4}} & 0 & /15\\
\algctables\hspace*{\fill} & 7 & .1\mbox{\tiny (14)} & 6 & .6\mbox{\tiny (6)} & 2 & .8\mbox{\tiny (4)} & 1014 & \mbox{\tiny (1348)} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{5e4}} & 0 & /15
\end{tabularx}