fork(1) download 
  1. #include <iostream>
  2. #include <sstream>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	int n;
  7. 	char k;
  8.  
  9. 	istringstream input{"3 2\n2 3\n0"}; // {"3 1\n1 2\n1 3\n0"};
  10. 	input >> n;
  11. 	input >> k;
  12.  
  13.     bool isKGreatest = true;
  14.     char first;
  15.     char second;
  16.  
  17.     while(input >> first >> second) {
  18.         n--;
  19.  
  20.         if(second == k){
  21.             isKGreatest = false;
  22.             break;
  23.         }
  24.     }
  25.  
  26.     if(n > 1) {
  27.         isKGreatest = false;
  28.     }
  29.  
  30. 	cout << (isKGreatest ? "YES\n" : "NO\n");
  31. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin 
Standard input is empty
stdout 
NO
https://ideone.com/YMk5mk
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!