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S_h_u_v_r_o

Star Trek

Nov 1st, 2018
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  1. #include<stdio.h>
  2.  
  3. int main()
  4. {
  5. long long int a,b=0,c=0,d,e,f=0,g=0;
  6.  
  7. scanf("%lld", &d);
  8. long long int x[d],y[d];
  9.  
  10. for(a=0; a<d; a++)
  11. {
  12. scanf("%lld", &x[a]);
  13. }
  14.  
  15. for(a=0; a<d; a++)
  16. {
  17. if(x[a]%2!=0)
  18. {
  19. c++;
  20. y[a]=x[a]-1;
  21. b+=y[a];
  22. }
  23. else
  24. {
  25. f++;
  26. break;
  27. }
  28. }
  29. //printf("%d ",c);
  30. if(f==1)
  31. {
  32. c++;
  33. if(c==1)
  34. {
  35. b--;
  36. for(e=c-1; e<d; e++)
  37. {
  38. b+=x[e];
  39. }
  40. }
  41. else
  42. {
  43. for(a=c-1;a>=0; a--)
  44. {
  45. if(y[a]>0)
  46. {
  47. b--;
  48. }
  49. }
  50. //printf("%d ",b);
  51. for(e=c-1; e<d; e++)
  52. {
  53. b+=x[e];
  54. }
  55. }
  56. }
  57.  
  58. //if(g==0){printf("%lld %lld\n",c,b);}
  59. printf("%lld %lld\n",c,b);
  60.  
  61. return 0;
  62. }
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