제출 #588142

#제출 시각아이디문제언어결과실행 시간메모리
588142DeepessonLanguages (IOI10_languages)C++17
0 / 100
2175 ms736 KiB
#include <bits/stdc++.h> #include "lang.h" #include "grader.h" #define fi first #define se second #define pb push_back using ll = long double; std::map<ll, ll> lang[60]; int tot[60]; void excerpt(int *E) { std::map<ll,ll> fracoes; for(int i=0;i!=100;++i){ fracoes[E[i]]++; } { double best=0,score=1e9; for(int i=0;i!=60;++i){ if(!tot[i])continue; long double penalidade=0; for(auto&y:lang[i]){ long double x = y.second; x/=(double)tot[i]; double dif = abs(x-fracoes[y.first]/100.0); penalidade+=dif*dif; } if(penalidade<score){ best=i; score=penalidade; continue; } } int k = language(best); for(int i=0;i!=100;++i){ tot[k]++; lang[k][i]++; } } }
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