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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4.  
  5. string find2ndlargest(vector<string> arr) {
  6.  
  7.     int first, second;  
  8.  
  9.     first = second = INT_MIN;
  10.  
  11.     for (int i = 0; i < arr.size() ; i++) { 
  12.  
  13.         if (stoi(arr[i]) > first) { 
  14.             second = first; 
  15.             first = stoi(arr[i]); 
  16.         }
  17.         else if (stoi(arr[i]) > second && stoi(arr[i]) != first) {
  18.             second = stoi(arr[i]); 
  19.         }
  20.     } 
  21.     if (second == INT_MIN) 
  22.         return "-1"; 
  23.     else
  24.         return to_string(second);
  25. }
  26.  
  27. int main(){
  28.  
  29.     vector<string> arr;
  30.     arr.push_back("-214744801");
  31.     arr.push_back("-214744802");
  32.     // arr.push_back("5");
  33.     // arr.push_back("5");
  34.     // arr.push_back("5");
  35.     // arr.push_back("4");
  36.     // arr.push_back("2");
  37.     // arr.push_back("-2");
  38.     cout<<find2ndlargest(arr)<<endl;
  39.  
  40.     return 0;
  41. }
Success #stdin #stdout 0s 4284KB
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Standard input is empty
stdout
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-214744802
https://ideone.com/KMSSzH
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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