\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{f15} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+2}:1.6 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+1}:5.6 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+1}:12 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+1}:68 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{6.3e+0}:221 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{2} & \textbf{.5}\mbox{\tiny (2)} & \textbf{1} & \textbf{.9}\mbox{\tiny (2)} & \textbf{2} & \textbf{.1}\mbox{\tiny (2)} & \textbf{1} & \textbf{.8}\mbox{\tiny (0.6)} & \textbf{1} & \textbf{.3}\mbox{\tiny (0.4)} & 15 & /15\\
\algbtables\hspace*{\fill} & 4 & .2\mbox{\tiny (7)} & 4 & .6\mbox{\tiny (5)} & 3 & .5\mbox{\tiny (3)} & 6 & .3\mbox{\tiny (19)} & 6 & .7\mbox{\tiny (5)} & 15 & /15\\
\algctables\hspace*{\fill} & 168 & \mbox{\tiny (251)} & 111 & \mbox{\tiny (125)} & 212 & \mbox{\tiny (583)} & 314 & \mbox{\tiny (664)} & 282 & \mbox{\tiny (204)} & 5 & /15
\end{tabularx}