Submission #1792929

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Source Code Expand

#include <iostream>
#include <vector>

using namespace std;

int main() {
  int n; cin >> n;
  vector<int> a(n, 0);
  for (int i = 0; i < n; ++i) {
    cin >> a[i];
  }
  sort(a.begin(), a.end());
  for (int i = a.size() - 2; i >= 0; --i) {
    if (a[i] != a.back()) {
      cout << a[i] << endl;
      break;
    }
  }
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:26: error: ‘sort’ was not declared in this scope
   sort(a.begin(), a.end());
                          ^