diff --git a/problem/P1104/P1104.cpp b/problem/P1104/P1104.cpp
new file mode 100644
index 00000000..8523cd08
--- /dev/null
+++ b/problem/P1104/P1104.cpp
@@ -0,0 +1,43 @@
+// R38823231
+
+#include <bits/stdc++.h>
+
+using namespace std;
+
+struct node {
+    string name;
+    int    y, m, d, i;
+
+    node() {
+        name = "";
+        y = m = d = i = 0;
+    }
+};
+
+bool cmp(node a, node b) {
+    if (a.y == b.y) {
+        if (a.m == b.m) {
+            if (a.d == b.d) {
+                return a.i > b.i;
+            }
+            return a.d < b.d;
+        }
+        return a.m < b.m;
+    }
+    return a.y < b.y;
+}
+
+int main() {
+    int  n;
+    node a[1005];
+    cin >> n;
+    for (int i = 0; i < n; i++) {
+        cin >> a[i].name >> a[i].y >> a[i].m >> a[i].d;
+        a[i].i = i;
+    }
+    sort(a, a + n, cmp);
+    for (int i = 0; i < n; i++) {
+        cout << a[i].name << endl;
+    }
+    return 0;
+}