제출 #458000

#제출 시각아이디문제언어결과실행 시간메모리
458000rainboyCounting Mushrooms (IOI20_mushrooms)C++17
0 / 100
2 ms200 KiB
#include "mushrooms.h" #include <iostream> using namespace std; typedef vector<int> vi; const int N = 100; int aa[N], bb[N]; int count_mushrooms(int n) { vi ii; int na, nb, h, i, ans; na = nb = 0; aa[na++] = 0; for (i = 1; i < n && na < N && nb < N; i++) { ii.resize(2); ii[0] = 0, ii[1] = i; if (use_machine(ii) == 0) aa[na++] = i; else bb[nb++] = i; } if (i == n) return na; if (na == N) { ans = n - nb; while (i < n) { ii.resize(0); for (h = 0; h < na; h++) { ii.push_back(aa[h]); if (i < n) ii.push_back(i++); } ans -= (use_machine(ii) + 1) / 2; } } else { ans = na; while (i < n) { for (h = 0; h < nb; h++) { ii.push_back(bb[h]); if (i < n) ii.push_back(i++); } ans += (use_machine(ii) + 1) / 2; } } return ans; }
#Verdict Execution timeMemoryGrader output
Fetching results...