제출 #604434

#제출 시각아이디문제언어결과실행 시간메모리
604434Tigryonochekk버섯 세기 (IOI20_mushrooms)C++17
25 / 100
122 ms208 KiB
#include <iostream> #include "mushrooms.h" #include <vector> #define ll long long using namespace std; int count_mushrooms(int n) { vector<int> m; int ans = 1; for (int i = 1; i < n - 1; i += 2) { ans += 2 - use_machine({ i, 0, i + 1 }); } if (n % 2 == 0) { ans += 1 - use_machine({ n - 1, 0 }); } return ans; } /* 8 0 1 1 0 1 0 1 0 */
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