Submission #859824

#TimeUsernameProblemLanguageResultExecution timeMemory
859824vjudge1Rarest Insects (IOI22_insects)C++17
57.78 / 100
86 ms1780 KiB
#include<bits/stdc++.h> #include"insects.h" using namespace std; int min_cardinality(int N){ vector<int> u; map<int, int> tipo; vector<int> v; for(int i=0; i<N; i++){ move_inside(i); if(press_button()==1){ u.push_back(i); tipo[i]=u.size()-1; }else{ move_outside(i); v.push_back(i); } } for(int i: u) move_outside(i); int pot=1; int U = u.size(); while(pot<=U){ for(int i: u) if((tipo[i]&pot)!=0) move_inside(i); for(int i:v){ move_inside(i); if(press_button()!=1){ tipo[i]+=pot; } move_outside(i); } for(int i: u) if((tipo[i]&pot)!=0) move_outside(i); pot*=2; } map<int, int> m; for(int i=0; i<N; i++) m[tipo[i]]++; int minimo = N; for(auto l: m){ minimo=min(minimo, l.second); } return minimo; }
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