제출 #362500

#제출 시각아이디문제언어결과실행 시간메모리
362500SorahISA버섯 세기 (IOI20_mushrooms)C++17
10 / 100
253 ms844 KiB
#include "mushrooms.h" #include <bits/stdc++.h> using namespace std; using pii = pair<int, int>; template<typename T> using Prior = priority_queue<T>; template<typename T> using prior = priority_queue<T, vector<T>, greater<T>>; #define X first #define Y second #define ALL(x) (x).begin(), (x).end() #define eb emplace_back #define pb push_back int count_mushrooms(int n) { vector<int> m{1}; for (int i = 1; i < n; ++i) { m.eb(m.back() ^ use_machine({i-1, i})); } return accumulate(ALL(m), 0); }
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