diff --git a/1039-find-the-town-judge/find-the-town-judge.js b/1039-find-the-town-judge/find-the-town-judge.js
new file mode 100644
index 0000000..795761c
--- /dev/null
+++ b/1039-find-the-town-judge/find-the-town-judge.js
@@ -0,0 +1,19 @@
+/**
+ * @param {number} n
+ * @param {number[][]} trust
+ * @return {number}
+ */
+var findJudge = function(N, trust) {
+    const inDegree = new Array(N + 1).fill(0);
+    const outDegree = new Array(N + 1).fill(0);
+    for (let a of trust) {
+        outDegree[a[0]]++;
+        inDegree[a[1]]++;
+    }
+    for (let i = 1; i <= N; ++i) {
+        if (inDegree[i] === N - 1 && outDegree[i] === 0)
+            return i;
+    }
+    return -1;
+};
+