\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{f7} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+2}:9.2 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+2}:18 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+2}:33 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+1}:172 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{4.0e+0}:678 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{2} & \textbf{.5}\mbox{\tiny (1)}$^{\star}$ & \textbf{1} & \textbf{.6}\mbox{\tiny (0.2)}$^{\star3}$ & \textbf{1} & \textbf{.0}\mbox{\tiny (0.3)}$^{\star3}$ & \textbf{2} & \textbf{.2}\mbox{\tiny (0.6)}$^{\star4}$ & \textbf{0} & \textbf{.82}\mbox{\tiny (0.6)}$^{\star4}$ & 15 & /15\\
\algbtables\hspace*{\fill} & 21 & \mbox{\tiny (12)} & 13 & \mbox{\tiny (9)} & 12 & \mbox{\tiny (9)} & 95 & \mbox{\tiny (256)} & 199 & \mbox{\tiny (249)} & 7 & /15\\
\algctables\hspace*{\fill} & 206 & \mbox{\tiny (272)} & 205 & \mbox{\tiny (220)} & 161 & \mbox{\tiny (119)} & 721 & \mbox{\tiny (619)} & 319 & \mbox{\tiny (507)} & 6 & /15
\end{tabularx}