添加 'F.cpp'

F.cpp

@@ -0,0 +1,22 @@
+#include <bits/stdc++.h>
+using namespace std;
+int main() {
+  int n, q;
+  cin >> n >> q;
+  vector<priority_queue<int>> S(n);
+  while (q--) {
+    int op, t;
+    cin >> op >> t;
+    if (op == 0) {
+      int x;
+      cin >> x;
+      S[t].push(x);
+    } else if (op == 1) {
+      if (S[t].size()) cout << S[t].top() << endl;
+    } else if (op == 2) {
+      if (S[t].size()) S[t].pop();
+    }
+  }
+  
+  return 0;
+}