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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	int n;
  7. 	cin>>n;
  8. 	vector<int>arr(n);
  9. 	for(int i=0;i<n;i++){
  10. 		cin>>arr[i];
  11. 	}
  12. 	int start=0;
  13. 	int end=n-1;
  14. 	int p1=0;
  15. 	int p2=0;
  16. 	int turn=1;
  17. 	bool reverse=false;
  18. 	while(start<=end){
  19. 		int select=0;
  20. 		if(turn%2!=0){//turn for p1;
  21. 		   if(reverse==false){
  22. 		     p1=p1+arr[start];
  23. 		     select=arr[start];
  24. 		      start++;
  25. 		   }
  26. 		   else{
  27. 		   	 p1=p1+arr[end];
  28. 		     select=arr[end];
  29. 		     end--;
  30.  
  31. 		   }
  32. 		}
  33. 		else{
  34.  
  35. 			if(reverse==false){
  36. 		     p2=p2+arr[start];
  37. 		     select=arr[start];
  38. 		      start++;
  39. 		   }
  40. 		   else{
  41. 		   	 p2=p2+arr[end];
  42. 		     select=arr[end];
  43. 		     end--;
  44.  
  45. 		   }
  46.  
  47. 		}
  48. 		if(select%2==0){
  49. 			if(reverse==false){
  50. 				reverse=true;
  51. 			}
  52. 			else{
  53. 			    reverse=false;
  54. 		    }
  55. 		}
  56.  
  57. 		turn++;
  58. 	}
  59. 	cout<<"Sum of player1: "<<p1<<" and for player2: "<<p2<<" is:"<<p1+p2;
  60.  
  61. 	return 0;
  62. }
Success #stdin #stdout 0.01s 5324KB
comments (?)
stdin
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5
3 6 2 3 5
stdout
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Sum of player1: 10 and for player2: 9 is:19
https://ideone.com/UVEhOY
language:
C++ (gcc 8.3)
created:
11 hours ago
visibility:
public

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