\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{f19} & \multicolumn{2}{@{}c@{}}{\textit{1.6e-1}:23 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e-1}:26 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e-2}:38 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e-2}:40 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{1.0e-2}:216 } & 15 & /15\\
\algatables\hspace*{\fill} & 9 & .4\mbox{\tiny (10)} & 10 & \mbox{\tiny (12)} & 22 & \mbox{\tiny (25)} & 28 & \mbox{\tiny (15)} & \textbf{17} & \textbf{}\mbox{\tiny (22)} & 15 & /15\\
\algbtables\hspace*{\fill} & \textbf{8} & \textbf{.6}\mbox{\tiny (11)} & \textbf{10} & \textbf{}\mbox{\tiny (13)} & \textbf{11} & \textbf{}\mbox{\tiny (7)} & \textbf{16} & \textbf{}\mbox{\tiny (5)} & 29 & \mbox{\tiny (52)} & 11 & /15\\
\algctables\hspace*{\fill} & 29 & \mbox{\tiny (22)} & 27 & \mbox{\tiny (23)} & 21 & \mbox{\tiny (13)} & 22 & \mbox{\tiny (30)} & 63 & \mbox{\tiny (62)} & 12 & /15
\end{tabularx}