diff --git "a/khj20006/202502/25 BOJ S2 \354\260\275\352\263\240 \353\213\244\352\260\201\355\230\225.md" "b/khj20006/202502/25 BOJ S2 \354\260\275\352\263\240 \353\213\244\352\260\201\355\230\225.md"
new file mode 100644
index 00000000..3b3dfdb9
--- /dev/null
+++ "b/khj20006/202502/25 BOJ S2 \354\260\275\352\263\240 \353\213\244\352\260\201\355\230\225.md"	
@@ -0,0 +1,30 @@
+```cpp
+
+#include <iostream>
+#include <algorithm>
+using namespace std;
+
+int main()
+{
+	cin.tie(0)->sync_with_stdio(0);
+
+	int N, Y[1001]{}, Z[1001]{};
+	cin >> N;
+	for (int i = 0, a, b; i < N; i++) {
+		cin >> a >> b;
+		Y[a] = b;
+	}
+
+	for (int i = 1; i <= 1000; i++) Z[i] = max(Z[i - 1], Y[i]);
+
+	int ans = 0, from_right = 0;
+	for (int i = 1000; i >= 1; i--) {
+		from_right = max(from_right, Y[i]);
+		Z[i] = min(Z[i], from_right);
+		ans += Z[i];
+	}
+	cout << ans;
+
+}
+
+```