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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. typedef long long int ll;
  4.  
  5. pair<int,int> findlarge(vector<ll>& arr , int n){
  6.  
  7. 	ll largest=0 , secondlargest=0 , largestindex=-1;
  8. 	for(int i=0;i<n;i++){
  9. 		if(arr[i]>largest){
  10. 			secondlargest=largest;
  11. 			largest=arr[i];
  12. 			largestindex=i;
  13. 		}else if(arr[i]>secondlargest && arr[i]!=largest){
  14. 			secondlargest=arr[i];
  15. 		}
  16. 	}
  17. 	return {largestindex,secondlargest};
  18. }
  19.  
  20. int main() {
  21. 	vector<ll> arr={4,5,5,2,4};
  22. 	int n=arr.size();
  23. 	int step=0;
  24. 	while(true){
  25. 		int count=0;
  26. 		pair<int,int> ok=findlarge(arr,n);
  27. 		arr[ok.first]=ok.second;
  28. 		for(int i=0;i<n-1;i++){
  29. 			if(arr[i]!=arr[i+1]){
  30. 				count++;
  31. 			}
  32. 		}
  33. 		step++;
  34. 		for(int i=0;i<n;i++){
  35. 		cout<<arr[i];
  36. 	     }
  37. 	     cout<<endl;
  38. 		if(count==0){
  39. 			break;
  40. 		}
  41. 	}
  42. 		cout<<step;
  43.  
  44.  
  45. 	return 0;
  46. }
Success #stdin #stdout 0s 5324KB
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https://ideone.com/oTY20h
language:
C++14 (gcc 8.3)
created:
22 hours ago
visibility:
public

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