제출 #988180

#제출 시각아이디문제언어결과실행 시간메모리
988180mannshah1211버섯 세기 (IOI20_mushrooms)C++17
0 / 100
1 ms344 KiB
/** * author: tourist * created: **/ #include "mushrooms.h" #include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include "algo/debug.h" #else #define debug(...) 42 #endif int count_mushrooms(int n) { int ans = 0; for (int i = 2; i < n; i += 2) ans += use_machine({i, 0, i - 1}); if (n % 2) ans += use_machine({n - 1, 0}); return ans; }
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