diff --git a/POJ/1456/1456.cpp b/POJ/1456/1456.cpp
new file mode 100644
index 00000000..6edef1cb
--- /dev/null
+++ b/POJ/1456/1456.cpp
@@ -0,0 +1,40 @@
+#include <algorithm>
+#include <iostream>
+#include <queue>
+
+using namespace std;
+
+struct node {
+    int expire, value;
+
+    const bool operator<(const node& b) const {
+        return expire > b.expire;
+    }
+} a[10005];
+
+int main() {
+    int n;
+    while (cin >> n) {
+        int d = 1, ans = 0;
+        priority_queue<int> q;
+        for (int i = 0; i < n; i++) {
+            cin >> a[i].value >> a[i].expire;
+        }
+        sort(a, a + n);
+        a[n].value = a[n].expire = 0;
+        for (int i = 0; i < n;) {
+            int last = a[i].expire;
+            while (a[i].expire == last) {
+                q.push(a[i++].value);
+            }
+            int lim = last - a[i].expire;
+            while (q.size() && lim) {
+                ans += q.top();
+                q.pop();
+                lim--;
+            }
+        }
+        cout << ans << endl;
+    }
+    return 0;
+}