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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. int main() {
  32. 	cin.sync_with_stdio(0);
  33. 	cin.tie(0);
  34. 	int N, m =0, w =0, d =0;
  35. 	cin >> N;
  36. 	for(int i =0; i < N; i++) {
  37. 		int M,W,S;
  38. 		cin >> M >> W >> S;
  39. 		int x =min(S,M);
  40. 		m +=x;
  41. 		S -=x;
  42. 		M -=x;
  43. 		int y =min(S,W);
  44. 		W -=y; S -=y;
  45. 		w +=y;
  46. 		d +=min(x,W);}
  47. 	if(w >= m) {cout << m << "\n"; return 0;}
  48. 	int x =(m-w)/2;
  49. 	while(2*x > m-w) x--;
  50. 	while(2*x+2 <= m-w) x++;
  51. 	x =min(x,d);
  52. 	cout << min(m-x,w+x) << "\n";
  53. 	return 0;}
  54.  
  55. // look at my code
  56. // my code is amazing
  57.  
Success #stdin #stdout 0s 3432KB
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-1220299035
https://ideone.com/XxXTuf
CT S02E04 A
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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