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  1. #include <iostream>
  2. #include <bits/stdc++.h>
  3. using namespace std;
  4.  
  5.  vector<pair<int,int>> mergeArrays(vector<pair<int,int>> a,vector<pair<int,int>> b)
  6.  
  7. {
  8. 	vector<pair<int,int>> ans;
  9. 	int aSize = a.size();
  10. 	int bSize = b.size();
  11. 	int i=0;
  12. 	int j=0;
  13. 	while(i<a.size() &&  j <b.size())
  14. 	{
  15. 		if(a[i].first==b[j].first)
  16. 		{
  17. 			i++;
  18. 			j++;
  19. 			ans.push_back({a[i].first,(a[i].second+b[j].second)});
  20. 		}
  21. 		if(a[i].first < b[j].first)
  22. 		{
  23. 		ans.push_back({a[i].first,(a[i].second+b[j].second)});
  24. 		i++;
  25. 		}
  26. 		if(a[i].first > b[j].first)
  27. 		{
  28. 		ans.push_back({b[j].first,(a[i].second+b[j].second)});
  29. 		j++;
  30. 		}
  31.  
  32. 	}
  33. 		while(i<aSize)
  34. 		{
  35. 			ans.push_back({a[i].first,a[i].second});
  36. 			i++;
  37. 		}
  38. 		while(j<bSize)
  39. 		{
  40. 			ans.push_back({b[j].first,b[j].second});
  41. 			j++;
  42. 		}
  43.  
  44. 		return ans;
  45. }
  46.  
  47. int main() {
  48. 	vector<pair<int,int>> a = {{1,3},{2,4}};
  49. 	vector<pair<int,int>> b = {{12,14}};
  50. 	vector<pair<int,int>> c = mergeArrays (a,b);
  51. 	for(auto d : c)
  52. 	{
  53. 		cout<<d.first<<","<<d.second;
  54. 		cout<<"\n";
  55. 	}
  56. 	// your code goes here
  57. 	return 0;
  58. }
Success #stdin #stdout 0s 5320KB
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stdin
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Standard input is empty
stdout
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1,17
2,18
12,14
https://ideone.com/OtCSoq
language:
C++ (gcc 8.3)
created:
13 hours ago
visibility:
public

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