\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{1.0e+7}:1.4 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+6}:2.7 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+5}:6.1 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e-1}:20 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{1.0e-8}:30 } & 15 & /15\\
\algatables\hspace*{\fill} & 2 & .4\mbox{\tiny (2)} & \textbf{1} & \textbf{.8}\mbox{\tiny (0.9)} & \textbf{0} & \textbf{.98}\mbox{\tiny (0.4)} & 4 & .2\mbox{\tiny (4)} & 6 & .3\mbox{\tiny (3)} & 15 & /15\\
\algbtables\hspace*{\fill} & 6 & .7\mbox{\tiny (12)} & 3 & .8\mbox{\tiny (7)} & 2 & .2\mbox{\tiny (3)} & 1 & \mbox{\tiny (0.8)} & 1 & \mbox{\tiny (0.4)} & 15 & /15\\
\algctables\hspace*{\fill} & 59 & \mbox{\tiny (144)} & 40 & \mbox{\tiny (74)} & 23 & \mbox{\tiny (33)} & 9 & .2\mbox{\tiny (9)} & 7 & .0\mbox{\tiny (3)} & 15 & /15\\
\algdtables\hspace*{\fill} & \textbf{2} & \textbf{.1}\mbox{\tiny (1)} & 2 & .3\mbox{\tiny (2)} & 1 & .6\mbox{\tiny (0.7)} & \textbf{0} & \textbf{.81}\mbox{\tiny (0.1)} & \textbf{0} & \textbf{.98}\mbox{\tiny (0.5)} & 15 & /15\\
\algetables\hspace*{\fill} & \textbf{2} & \textbf{.1}\mbox{\tiny (2)} & 2 & .3\mbox{\tiny (1)} & 1 & .8\mbox{\tiny (0.7)} & 1 & .4\mbox{\tiny (0.2)} & 1 & .8\mbox{\tiny (0.2)} & 15 & /15
\end{tabularx}