diff --git a/fnhid/PriorityQueue/1374.cpp b/fnhid/PriorityQueue/1374.cpp
new file mode 100644
index 0000000..aff242f
--- /dev/null
+++ b/fnhid/PriorityQueue/1374.cpp
@@ -0,0 +1,48 @@
+#include <iostream>
+#include <queue>
+#include <vector>
+#include <algorithm>
+
+struct Lecture
+{
+    long long start, end;
+};
+
+int max(int a, int b)
+{
+    return a > b ? a : b;
+}
+
+using namespace std;
+
+int main()
+{
+    int n, id, answer=0;
+    priority_queue<long long, vector<long long>, greater<long long>> pq;
+
+
+    cin >> n;
+    vector<Lecture> v(n);
+    for (int i=0;i<n;i++)
+    {
+        cin >> id >> v[id-1].start >> v[id-1].end;
+    }
+
+    sort(v.begin(), v.end(), [](const Lecture& a, const Lecture& b)
+    {
+        return a.start < b.start;
+    });
+
+    for (Lecture& l : v)
+    {
+
+        while (!pq.empty() && pq.top() <= l.start)
+            pq.pop();
+        pq.push(l.end);
+        answer = max(answer, (int)pq.size());
+    }
+
+
+    cout << answer;
+
+}
\ No newline at end of file