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  1. // iostream is too mainstream
  2. #include <cstdio>
  3. // bitch please
  4. #include <iostream>
  5. #include <algorithm>
  6. #include <cstdlib>
  7. #include <vector>
  8. #include <set>
  9. #include <map>
  10. #include <queue>
  11. #include <stack>
  12. #include <list>
  13. #include <cmath>
  14. #include <iomanip>
  15. #define dibs reserve
  16. #define OVER9000 1234567890
  17. #define ALL_THE(CAKE,LIE) for(auto LIE =CAKE.begin(); LIE != CAKE.end(); LIE++)
  18. #define tisic 47
  19. #define soclose 1e-8
  20. #define chocolate win
  21. // so much chocolate
  22. #define patkan 9
  23. #define ff first
  24. #define ss second
  25. #define abs(x) ((x < 0)?-(x):x)
  26. #define uint unsigned int
  27. #define dbl long double
  28. using namespace std;
  29. // mylittledoge
  30.  
  31. struct pt {
  32. 	unsigned long long x,y,z;
  33. };
  34.  
  35. pt vs(pt A, pt B) {
  36. 	pt ret;
  37. 	ret.x =A.y*B.z-A.z*B.y;
  38. 	ret.y =A.z*B.x-A.x*B.z;
  39. 	ret.z =A.x*B.y-A.y*B.x;
  40. 	return ret;}
  41.  
  42. int main() {
  43. 	cin.sync_with_stdio(0);
  44. 	cin.tie(0);
  45. 	int N;
  46. 	cin >> N;
  47. 	vector<pt> P(N);
  48. 	if(N < 3) {cout << "TAK\n"; return 0;}
  49. 	for(int i =0; i < N; i++) cin >> P[i].x >> P[i].y >> P[i].z;
  50.  
  51. 	for(int i =1; i < N; i++) 
  52. 		P[i].x -=P[0].x, P[i].y -=P[0].y, P[i].z -=P[0].z;
  53.  
  54. 	int nepr =-1;
  55. 	pt V;
  56. 	for(int i =2; i < N; i++) {
  57. 		V =vs(P[i],P[1]);
  58. 		if(V.x == 0 && V.y == 0 && V.z == 0) continue;
  59. 		nepr =i;
  60. 		break;}
  61.  
  62. 	if(nepr == -1) {cout << "TAK\n"; return 0;}
  63.  
  64. 	for(int i =2; i < N; i++)
  65. 		if(P[i].x*V.x+P[i].y*V.y+P[i].z*V.z != 0) {
  66. 			cout << "NIE\n";
  67. 			return 0;}
  68.  
  69. 	cout << "TAK\n";
  70. 	return 0;}
  71.  
  72. // look at my code
  73. // my code is amazing
Runtime error #stdin #stdout #stderr 0s 3436KB
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Standard input is empty
stdout
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Standard output is empty
stderr
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terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc
https://ideone.com/C9y6mO
CT S02E07 K
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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