\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{f23} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+0}:10 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+0}:62 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+0}:162 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+0}:162 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{1.0e+0}:915 } & 15 & /15\\
\algatables\hspace*{\fill} & 5 & .1\mbox{\tiny (4)} & 2 & .7\mbox{\tiny (5)} & 6 & .6\mbox{\tiny (7)} & 6 & .6\mbox{\tiny (10)} & \textbf{14} & \textbf{}\mbox{\tiny (11)} & 15 & /15\\
\algbtables\hspace*{\fill} & 2 & .5\mbox{\tiny (1)} & \textbf{1} & \textbf{.1}\mbox{\tiny (0.9)} & \textbf{1} & \textbf{.6}\mbox{\tiny (1)} & \textbf{1} & \textbf{.6}\mbox{\tiny (2)} & 26 & \mbox{\tiny (26)} & 15 & /15\\
\algctables\hspace*{\fill} & \textbf{1} & \textbf{.9}\mbox{\tiny (0.8)} & 1 & .2\mbox{\tiny (0.8)} & 4 & .6\mbox{\tiny (3)} & 4 & .6\mbox{\tiny (5)} & 31 & \mbox{\tiny (38)} & 14 & /15
\end{tabularx}