diff --git a/modules/contest.js b/modules/contest.js
index 91536bc..f1b4a54 100644
--- a/modules/contest.js
+++ b/modules/contest.js
@@ -324,12 +324,14 @@ app.get('/contest/:id/submissions', async (req, res) => {
       if (!isNaN(minScore) || !isNaN(maxScore)) {
         if (isNaN(minScore)) minScore = 0;
         if (isNaN(maxScore)) maxScore = 100;
-        where.score = {
-          $and: {
-            $gte: parseInt(minScore),
-            $lte: parseInt(maxScore)
-          }
-        };
+        if (!(minScore === 0 && maxScore === 100)) {
+          where.score = {
+            $and: {
+              $gte: parseInt(minScore),
+              $lte: parseInt(maxScore)
+            }
+          };
+        }
       }
     }
 
diff --git a/modules/submission.js b/modules/submission.js
index 08a8bf2..340908e 100644
--- a/modules/submission.js
+++ b/modules/submission.js
@@ -69,12 +69,14 @@ app.get('/submissions', async (req, res) => {
     if (!isNaN(minScore) || !isNaN(maxScore)) {
       if (isNaN(minScore)) minScore = 0;
       if (isNaN(maxScore)) maxScore = 100;
-      where.score = {
-        $and: {
-          $gte: parseInt(minScore),
-          $lte: parseInt(maxScore)
-        }
-      };
+      if (!(minScore === 0 && maxScore === 100)) {
+        where.score = {
+          $and: {
+            $gte: parseInt(minScore),
+            $lte: parseInt(maxScore)
+          }
+        };
+      }
     }
 
     if (req.query.language) {