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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	double matrix[3][2];
  6. 	for (int i = 0; i < 2; ++i){
  7. 		for (int j = 0; j < 3; ++j){
  8. 			cin >> matrix[j][i];
  9. 		}
  10. 	}
  11. 	double d = matrix[0][0] * matrix[1][1] - matrix[0][1] * matrix[1][0];
  12. 	double d1 = matrix[2][0] * matrix[1][1] - matrix[2][1] * matrix[1][0];
  13. 	double d2 = matrix[0][0] * matrix[2][1] - matrix[0][1] * matrix[2][0];
  14. 	printf("%.3lf\n%.3lf\n", d1 / d, d2 / d);
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 4348KB
comments (?)
stdin
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5 8 11
-3 6 15
stdout
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-1.000
2.000
https://ideone.com/uSGfuP
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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