diff --git a/hwe/a_bestGeneral.php b/hwe/a_bestGeneral.php
index bb24239f..2ae7ebc4 100644
--- a/hwe/a_bestGeneral.php
+++ b/hwe/a_bestGeneral.php
@@ -179,10 +179,13 @@ for ($i=0; $i < 21; $i++) {
     echo "</tr><tr>";
 
     for ($k=0; $k < 10; $k++) {
-        if ($i == 5 || $i == 7 || $i == 20) {
+        if($data[$k] === '-'){
+            //do Nothing
+        }
+        else if ($i == 5 || $i == 7 || $i == 20) {
             $data[$k] = intdiv($data[$k], 100).".".($data[$k]%100)." %";
         }
-        if ($i >= 13 && $i <= 16) {
+        else if ($i >= 13 && $i <= 16) {
             $data[$k] = intdiv($data[$k], 100).".".($data[$k]%100)." %";
         }
         echo "<td align=center>{$data[$k]}</td>";
diff --git a/src/sammo/StringUtil.php b/src/sammo/StringUtil.php
index 81d2a1f1..7b0ce9c2 100644
--- a/src/sammo/StringUtil.php
+++ b/src/sammo/StringUtil.php
@@ -103,6 +103,9 @@ class StringUtil
         }
 
         $textLen = mb_strwidth($str, 'UTF-8');
+        if($maxsize <= $textLen){
+            return $str;
+        }
 
         $fillTextCnt = intdiv($maxsize - $textLen, $chLen);