Submission #1366554

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Source Code Expand

#include <iostream>
#include <set>
using namespace std;

int main() {
  ios::sync_with_stdio(false);
  int N; cin >> N;
  set<int> cost;

  for ( int i = 0; i < N; i++ ) {
    int tmp; cin >> tmp;
    cost.insert(tmp);
  }

  cost.erase(max_element(cost.begin(), cost.end()));
  cout << *max_element(cost.begin(), cost.end()) << "\n";

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:15:50: error: ‘max_element’ was not declared in this scope
   cost.erase(max_element(cost.begin(), cost.end()));
                                                  ^