diff --git a/programmers/숫자의 표현/solution.java b/programmers/숫자의 표현/solution.java
new file mode 100644
index 0000000..5834ea5
--- /dev/null
+++ b/programmers/숫자의 표현/solution.java	
@@ -0,0 +1,13 @@
+// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/12924
+
+class Solution {
+    public int solution(int n) {
+        int answer = 0;
+        for(int i = 1; i <= n; i++){
+            int nn = n-(i*(i-1)/2);
+            if (nn < 1) break;
+            else if (nn%i==0) answer ++;
+        }
+        return answer;
+    }
+}
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