제출 #1302671

#제출 시각아이디문제언어결과실행 시간메모리
1302671sano버섯 세기 (IOI20_mushrooms)C++20
10 / 100
55 ms388 KiB
#include "mushrooms.h" #define vec vector #define For(i, n) for(int i = 0; i < n; i++) using namespace std; int count_mushrooms(int n) { vec<int> odp(n, 0); vec<int> m; m.push_back(0); for (int i = 1; i < n; i++) { vec<int> m2 = m; m.clear(); m.push_back(m2.back()); m.push_back(i); m2.clear(); int c = use_machine(m); if(c == 1) odp[i] = 1 - odp[i-1]; if(c == 0) odp[i] = odp[i-1]; } int p1 = 0; For(i, n){ if(odp[i]) continue; p1++; } return p1; }
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