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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void input(double a[18][24]){
  5. 	for(int i = 0; i < 18; i++){
  6. 		for(int j = 0; j < 24; j++){
  7. 			cin >> a[i][j];
  8. 		}
  9. 	}
  10. }
  11. void output(double a[18][24]){
  12. 	for(int i = 0; i < 18; i++){
  13. 		for(int j = 0; j < 24; j++){
  14. 			cout << a[i][j] <<((j == 23)? "\n": " ");
  15. 		}
  16. 	}
  17. }
  18. int main() {
  19. 	double a[18][24];
  20. 	input(a);
  21. 	int i , j;
  22. 	cin >> i >> j;
  23. 	for(int k = 0; k < 18; k++){
  24. 		swap(a[k][i-1], a[k][j-1]);
  25. 	}
  26. 	output(a);
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 3232KB
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stdin
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https://ideone.com/Ohaqrh
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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