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  1. #include <iostream>
  2. int main()
  3. {
  4. 	using namespace std;
  5. 	int ctr = 0, i = 42, tmp = 0;
  6. 	while (cin >> i)
  7. 	{
  8. 		if (i == 42 && tmp != 42)  ctr++;
  9. 		else if (i == 42 && tmp == 42)  ctr--;
  10. 		if (ctr < 0) ctr = 0;
  11. 		cout << i << endl;
  12. 		if (ctr >= 3) break;
  13. 		tmp = i;
  14. 	}
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 5524KB
comments (?)
stdin
copy 
42
42
12
13
42
11
42
43
42
42
99
01
stdout
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42
42
12
13
42
11
42
43
42
https://ideone.com/8gUexV
problem PP0601A2, based on SPOJ submission 28255221 (CPP), 2021-07-28 14:58:39
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
secret

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