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  1. #include <iostream>
  2. #include <algorithm>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int n;
  8.  
  9. 	cin>>n;
  10.  
  11. 	while(n!=0){
  12. 		int arr[1001], maxn=0, sum;
  13.  
  14. 		for(int i=0;i<n;i++){
  15. 			cin>>arr[i];
  16. 		}
  17.  
  18. 		for(int i=0;i<n-2;i++){
  19. 			sum=arr[i]+arr[i+1]+arr[i+2];
  20. 			maxn=max(sum, maxn);
  21. 		}
  22.  
  23. 		cout<<maxn<<'\n';
  24.  
  25. 		cin>>n;
  26. 	}
  27.  
  28. 	return 0;
  29. }
Success #stdin #stdout 0.01s 5280KB
comments (?)
stdin
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8
5 2 3 4 8 2 1 6
3
2 1 7
5
0 1 3 3 3
5
0 0 0 0 0
0
stdout
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15
10
9
0
https://ideone.com/r4q21o
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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