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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6. 	int n=5;
  7. 	int arr[] = {1,2,3,4,100};
  8.  
  9. 	int dp[n+1];
  10. 	for(int i=0;i<=n;i++)
  11. 	    dp[i]=INT_MAX;
  12.  
  13. 	dp[0]=0;
  14. 	dp[2]=arr[0];     
  15.  
  16. 	for(int i=1;i<n;i++)
  17. 	{
  18. 		if(i+1<n)
  19. 	    	dp[i] = min(dp[i],dp[i+1]+arr[i+1]); 
  20. 	    if(i+2<=n)
  21. 	    	dp[i+2] = dp[i]+arr[i];         
  22. 	}
  23.  
  24. 	cout<<dp[n];
  25.  
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 4472KB
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https://ideone.com/2gIPfX
language:
C++14 (gcc 8.3)
created:
3 years ago
visibility:
public

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