diff --git a/problem/P7071/P7071.cpp b/problem/P7071/P7071.cpp
new file mode 100644
index 00000000..86f69380
--- /dev/null
+++ b/problem/P7071/P7071.cpp
@@ -0,0 +1,19 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int n;
+    cin >> n;
+    if (n & 1) {
+        cout << -1 << endl;
+    }
+    else {
+        for (int i = 24; i > 0; i--) {
+            if (n >> i & 1) {
+                cout << (1 << i) << ' ';
+            }
+        }
+    }
+    return 0;
+}