initial commit

22A Second Order Statistics/22A.cpp

@@ -0,0 +1,35 @@
+#include<bits/stdc++.h>
+using namespace std;
+using ll = long long;
+
+
+void solve()
+{
+    int n;
+    cin>>n;
+    set<int>s;
+    for(int i=0; i<n; ++i)
+    {
+        int x;
+        cin>>x;
+        s.insert(x);
+    }
+    if(s.size()==1)
+        cout<<"NO"<<endl;
+    else
+    {
+        auto it=++s.begin();
+        cout<<*it<<endl;
+    }
+}
+
+int main()
+{
+    ios_base::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    int TC = 1;
+    //cin >> TC;
+    //cin.ignore();
+    while (TC--) solve();
+}