Saleh127

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May 10th, 2020
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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define ll long long
  4. int main()
  5. {
  6. ll t,n,a[100000],d,e,f,i,j,k;
  7. cin>>t;
  8. while(t--)
  9. {
  10. cin>>n;
  11. for(i=0;i<n;i++)
  12. {
  13. cin>>a[i];
  14. }
  15. ll sml=0,smr=0,anl=0,anr=0;
  16. ll l=0,r=n-1,c=0;
  17. while(l<=r)
  18. {
  19. if(c%2)
  20. {
  21. ll tsumr=0;
  22. while(l<=r && tsumr<=sml)
  23. {
  24. tsumr+=a[r--];
  25. }
  26. anr+=tsumr;
  27. smr=tsumr;
  28. }
  29. else
  30. {
  31. ll tsuml=0;
  32. while(l<=r && tsuml<=smr)
  33. {
  34. tsuml+=a[l++];
  35. }
  36. anl+=tsuml;
  37. sml=tsuml;
  38. }
  39. c++;
  40. }
  41. printf("%lld %lld %lld\n",c,anl,anr);
  42. }
  43. return 0;
  44. }
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