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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int calc(vector<int> a){
  6. 	bool countZero = 0;
  7. 	for (int z : a){
  8.  
  9. 		if(z){
  10. 			if (countZero)
  11. 				cout << 0;
  12. 			countZero = 0;
  13.         	cout << 1;
  14.     	} else {
  15.     		countZero ^=1;
  16.     		if (!countZero)
  17.     			cout << 1;
  18.     	}
  19. 	}
  20. 	if (countZero)
  21. 		cout << 0;
  22. 	cout << endl;
  23. }
  24.  
  25. int main() {
  26. 	calc({1,1,1,1,1,1,1,1});
  27. 	calc({1,1,1,1,1,1,1,0});
  28. 	calc({1,0,0,1,1,1,1,1});
  29. 	calc({1,0,1,0,1,0,1,0});
  30. 	calc({0,1,0,1,0,1,0,1});
  31. 	calc({0,0,0,0,0,0,0,0});
  32. 	calc({0,0,0,1,0,0,0,0});
  33. 	return 0;
  34. }
Success #stdin #stdout 0s 3472KB
comments (?)
stdin 
Standard input is empty
stdout 
11111111
11111110
1111111
10101010
01010101
1111
10111
https://ideone.com/HJmWrN
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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