\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}:172 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e-1}:242 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e-2}:675 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e-2}:3078 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{2.5e-2}:4946 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{95} & \textbf{}\mbox{\tiny (141)}$^{\star3}$ & \textbf{99} & \textbf{}\mbox{\tiny (91)}$^{\star2}$ & \textbf{41} & \textbf{}\mbox{\tiny (60)}$^{\star3}$ & \textbf{14} & \textbf{}\mbox{\tiny (21)}$^{\star2}$ & \textbf{13} & \textbf{}\mbox{\tiny (13)} & 15 & /15\\
\algbtables\hspace*{\fill} & \multicolumn{2}{@{\,}X@{\,}}{$\infty$} & \multicolumn{2}{@{\,}X@{\,}}{$\infty$} & \multicolumn{2}{@{\,}X@{\,}}{$\infty$} & \multicolumn{2}{@{\,}X@{\,}}{$\infty$} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{5e4}} & 0 & /15\\
\algctables\hspace*{\fill} & 976 & \mbox{\tiny (1499)} & 1463 & \mbox{\tiny (2271)} & 1080 & \mbox{\tiny (2203)} & 237 & \mbox{\tiny (341)} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{5e4}} & 0 & /15
\end{tabularx}