+### all of the following variables can be overriden in per-task config file
+
+# Known source file extensions
+EXTENSIONS="c C cpp p pas"
+
+# For each source extension, we must give compiler command
+COMP_c='/usr/bin/gcc -O2 -g -o $EXE $SRC'
+COMP_C='/usr/bin/g++ -O2 -g -o $EXE $SRC'
+COMP_cpp="$COMP_C"
+COMP_p='/usr/bin/fpc -Ci -Cr -g -O2 -So -Sg -o$EXE $SRC'
+COMP_pas="$COMP_p"
+
+# Sandbox options used when compiling
+COMP_SANDBOX_OPTS='-m65536 -t60 -w -e'
+
+# Sandbox options used when testing
+TEST_SANDBOX_OPTS='-a2 -f -m$MEM_LIMIT -t$TIME_LIMIT -w'
+# For stdio tasks append '-i$PROBLEM.in -o$PROBLEM.out'