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  1. #include <iostream>
  2. #include <vector>
  3. #include <algorithm>
  4.  
  5. using namespace std;
  6.  
  7. int main() {
  8.     while (cin) {
  9.         int n;
  10. 		cin >> n;
  11. 		if(!cin) break;
  12. 		//cout << 'n' << n << endl;
  13. 		vector<vector<int>> bids(n, vector<int>(3)); // 競標價格
  14. 		for (int i = 0; i < n; ++i) {
  15. 			for (int j = 0; j < 3; ++j) {
  16. 				cin >> bids[i][j];
  17. 			}
  18. 		}
  19.  
  20. 		bool flow_mark = false;
  21. 		short get_plear = 0;
  22. 		long long n_base = bids[0][0] * 1000000LL + bids[0][1] * 1000LL + bids[0][2];
  23. 		for (int i = 1; i < n; ++i) {
  24. 			long long n_ram = bids[i][0] * 1000000LL + bids[i][1] * 1000LL + bids[i][2];
  25. 			if(n_base < n_ram){
  26. 				n_ram = n_base;
  27. 				flow_mark = false;
  28. 				get_plear = i;
  29. 			}else if(n_base == n_ram){
  30. 				flow_mark = true;
  31. 			}
  32. 		}
  33. 		get_plear++;
  34. 		cout << (flow_mark ? "F" : to_string(get_plear)) << endl;
  35.     }
  36.  
  37.     return 0;
  38. }
  39.  
Success #stdin #stdout 0.01s 5280KB
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stdin
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stdout
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1
F
4
https://ideone.com/L3vrnj
language:
C++ (gcc 8.3)
created:
12 days ago
visibility:
public

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