제출 #457908

#제출 시각아이디문제언어결과실행 시간메모리
457908rainboyCounting Mushrooms (IOI20_mushrooms)C++17
25 / 100
140 ms280 KiB
#include "mushrooms.h" using namespace std; typedef vector<int> vi; int count_mushrooms(int n) { vi ii; int i, ans; ans = n; ii.resize(3); for (i = 1; i + 1 < n; i += 2) { ii[0] = i, ii[1] = 0, ii[2] = i + 1; ans -= use_machine(ii); } if (i < n) { ii.resize(2); ii[0] = i, ii[1] = 0; ans -= use_machine(ii); } return ans; }
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