제출 #851474

#제출 시각아이디문제언어결과실행 시간메모리
851474fadi57드문 곤충 (IOI22_insects)C++17
10 / 100
235 ms428 KiB
#include<bits/stdc++.h> #include "insects.h" using namespace std; int n; const int mx=2e7+10; long long dp[mx]; int min_cardinality(int N){ int arr[N+1]; for(int i=0;i<N;i++){ arr[i]=-1; } map<int,int>mp; for(int i=0;i<N;i++){ move_inside(i); if(arr[i]==-1){ arr[i]=i; } for(int j=i+1;j<N;j++){ move_inside(j); int z= press_button(); if(z==2){ arr[j]=arr[i]; } move_outside(j); } move_outside(i); } for(int i=0;i<N;i++){ mp[arr[i]]++; } int ans=N; for(int i=0;i<N;i++){ ans=min(ans,mp[arr[i]]); } return ans; } /* int main(){ cout<<min_cardinality(9); }*/
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