Quick sample check script for contests

cct

@@ -0,0 +1,22 @@
+#!/bin/sh
+FILE=$(basename "$1")
+EXT="${FILE##*.}"
+CODE="${FILE%.*}"
+
+SUFFIX=""
+case "$EXT" in
+    "rb" )
+        BIN="ruby"
+        ;;
+    "py" )
+        BIN="python"
+        ;;
+    "cpp" )
+        BIN="g++"
+        SUFFIX="&& ./a.out"
+        ;;
+esac
+
+# Now lets run the code
+`cat $CODE.IN | $BIN $FILE $SUFFIX > $CODE.OUT`
+diff $CODE.OUT $CODE.OUT