제출 #859000

#제출 시각아이디문제언어결과실행 시간메모리
859000thinknoexit드문 곤충 (IOI22_insects)C++17
0 / 100
1 ms344 KiB
#include <bits/stdc++.h> #include "insects.h" using namespace std; using ll = long long; bool in[2020]; int min_cardinality(int n) { int type = 0; for (int i = 0;i < n;i++) { move_inside(i); if (press_button() == 2) { move_outside(i); } else in[i] = 1, type++; } for (int i = 0;i < n;i++) if (in[i]) move_outside(i); if (type == 1) return n; int mxans = n / type; for (int i = 2;i <= mxans;i++) { int cnt = 0; for (int j = 0;j < n;j++) { if (in[j]) continue; move_inside(j); if (press_button() == 2) { move_outside(j); } else in[j] = 1, cnt++; } if (cnt != type) return i - 1; } return -1; // n , n , n /* ans <= n / type ans <= n - mx */ }
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