Submission #174120

---

Source Code Expand

#include <iostream>
#include <set>
using namespace std;
int main( void )
{
  int n;
  set<int> s;
  cin >> n;
  for( int i=0; i<n; i++ ){
    int d;
    cin >> d;
    s.insert( d );
  }
  set<int>::iterator it = s.rbegin(); 
  cout << *(++it) << endl;
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:36: error: conversion from ‘std::set<int>::reverse_iterator {aka std::reverse_iterator<std::_Rb_tree_const_iterator<int> >}’ to non-scalar type ‘std::set<int>::iterator {aka std::_Rb_tree_const_iterator<int>}’ requested