\providecommand{\ntables}{7}\providecommand{\algatables}{\StrLeft{ HCMA}{\ntables}}\providecommand{\algbtables}{\StrLeft{ LSfminbnd posik noiseless}{\ntables}}\providecommand{\algctables}{\StrLeft{ LSstep posik noiseless}{\ntables}}\providecommand{\algdtables}{\StrLeft{minsqig0I0t2000ndsqistep}{\ntables}}\providecommand{\algetables}{\StrLeft{t2000ndstep}{\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{f2} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+6}:2.9 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+5}:11 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+4}:15 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+2}:58 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{1.0e-8}:95 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{3} & \textbf{.7}\mbox{\tiny (2)} & \textbf{1} & \textbf{.0}\mbox{\tiny (0)} & \textbf{0} & \textbf{.97}\mbox{\tiny (0.2)}$^{\star4}$ & 1 & .2\mbox{\tiny (0.7)} & 3 & .8\mbox{\tiny (0.2)} & 15 & /15\\
\algbtables\hspace*{\fill} & 12 & \mbox{\tiny (12)} & 4 & .8\mbox{\tiny (4)} & 4 & .3\mbox{\tiny (2)} & 1 & .3\mbox{\tiny (0.4)} & 1 & \mbox{\tiny (0.1)} & 15 & /15\\
\algctables\hspace*{\fill} & 317 & \mbox{\tiny (245)} & 95 & \mbox{\tiny (29)} & 77 & \mbox{\tiny (25)} & 22 & \mbox{\tiny (8)} & 15 & \mbox{\tiny (2)} & 15 & /15\\
\algdtables\hspace*{\fill} & 5 & .3\mbox{\tiny (4)} & 1 & .6\mbox{\tiny (0.9)} & 1 & .5\mbox{\tiny (0.2)} & \textbf{0} & \textbf{.49}\mbox{\tiny (0.1)}$^{\star2}$ & \textbf{0} & \textbf{.99}\mbox{\tiny (0.5)} & 15 & /15\\
\algetables\hspace*{\fill} & 5 & .6\mbox{\tiny (4)} & 1 & .7\mbox{\tiny (1)} & 2 & .1\mbox{\tiny (0.4)} & 0 & .86\mbox{\tiny (0.2)} & 1 & .5\mbox{\tiny (0.2)} & 15 & /15
\end{tabularx}