fork(1) download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int b1, b2, b3;
  6. 	cin >> b1 >> b2 >> b3;
  7. 	if ((b1 + b2 + b3) % 3 != 0) {
  8. 		cout << "IMPOSSIBLE" << endl;
  9. 	}
  10. 	else {
  11. 		int average; // среднее арифметическое
  12. 		int count = 0; // наименьшее количество пассажиров, которое требуется пересадить
  13. 		average = (b1 + b2 + b3) / 3;
  14. 		if (b1 > average) count += b1 - average;
  15. 		if (b2 > average) count += b2 - average;
  16. 		if (b3 > average) count += b3 - average;
  17. 		cout << count << endl;
  18. 	}
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 4288KB
comments (?)
stdin
copy 
1 2 3
stdout
copy 
1
https://ideone.com/BLbO2H
Такси
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
secret

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!