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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int simulategame(int rightshell, vector<int>a, vector<int>b, vector<int>g){
  4. 	int points=0;
  5. 	int aa,bb,cc;
  6. 	aa=0;bb=0; cc=0;
  7. 	if(rightshell==1){
  8. 		aa=1;
  9. 	}
  10. 	else if(rightshell==2){
  11. 		bb=1;
  12. 	}
  13. 	else{
  14. 		cc=1;
  15. 	}
  16. 	for(int i=1; i<=a.size(); i++){
  17. 		int swap1, swap2, guessed;
  18. 		swap1=a[i-1]; swap2=b[i-1]; guessed=g[i-1];
  19. 		if(swap1==1){
  20. 			if(swap2==2){
  21. 				swap(aa,bb);
  22. 			}
  23. 			if(swap2==3){
  24. 				swap(aa,cc);
  25. 			}
  26. 		}
  27. 		else if(swap1==2){
  28. 				if(swap2==1){
  29. 				swap(aa,bb);
  30. 			}
  31. 			if(swap2==3){
  32. 				swap(bb,cc);
  33. 			}
  34. 		}
  35. 		else{
  36. 				if(swap2==1){
  37. 				swap(aa,bb);
  38. 			}
  39. 			if(swap2==2){
  40. 				swap(bb,cc);
  41. 			}
  42. 		}
  43. 		if(guessed==1){
  44. 			if(aa==1){
  45. 				points++;
  46. 			}
  47. 		}
  48. 		else if(guessed==2){
  49. 			if(bb==1){
  50. 				points++;
  51. 			}
  52. 		}
  53. 		else{
  54. 			if(cc=1){
  55. 				points++;
  56. 			}
  57. 		}
  58. 	}
  59. 	return points;
  60. }
  61. int main() {
  62. 	int n; cin>>n;
  63. 	int nn; nn=n;
  64. 	vector<int>a,b,g;
  65. 	while(nn--){
  66. 		int x,y,z;
  67. 		cin>>x>>y>>z;
  68. 		a.push_back(x);
  69. 		b.push_back(y);
  70. 		g.push_back(z);
  71. 	}
  72. 	cout<<max(max(simulategame(1,a,b,g),simulategame(2,a,b,g)),simulategame(3,a,b,g));
  73. 	return 0;
  74. }
Success #stdin #stdout 0.01s 5324KB
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https://ideone.com/s2qCNX
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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