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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. const int maxsize = 100000;
  6.  
  7. int main()
  8. {
  9.  
  10. 	int iteration = 0;		// Number Of Iteration in loops.
  11. 	int elements[maxsize];	// Elements to enter.
  12. 	int outArr[maxsize];	// To Perform A Operation On the output.
  13. 	int flag = 0;			// Flag to find value.
  14. 	int temp = 0;			// Temp to test the values in arrays.
  15.  
  16. 	cin >> iteration;
  17.  
  18. 	if (iteration >= 1 && iteration <= 10000)	// Number Of Iteration Checking.
  19. 	{
  20. 		for (int i = 0; i < iteration; i++)		// Iteration to get values.
  21. 		{
  22. 			cin >> elements[i];
  23. 		}
  24.  
  25. 		cin >> temp;
  26.  
  27. 		for (int i = 0; i < iteration; i++)		// Loop to perform operation.
  28. 		{
  29. 			if (elements[i] == temp)
  30. 			{
  31. 				flag = i;
  32. 				break;
  33. 			}
  34. 			else
  35. 				flag = 0;
  36. 		}
  37.  
  38. 		if (flag == 0)
  39. 			cout << -1;
  40. 		else
  41. 			cout << flag;
  42. 	}
  43.  
  44. 	return 0;
  45. }
Success #stdin #stdout 0s 4284KB
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https://ideone.com/2Td7b1
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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