Submission #331963

#TimeUsernameProblemLanguageResultExecution timeMemory
331963DanerZeinCarnival Tickets (IOI20_tickets)C++14
0 / 100
1 ms384 KiB
#include "tickets.h" #include <vector> #include <bits/stdc++.h> // existen dos escenarios en el que la media sea maxima o en que sea minima using namespace std; typedef long long ll; typedef pair<ll,ll> ii; typedef pair<ii,ll> iii; typedef vector<int> vi; typedef pair<ll,vi> llvi; vector<vi> ti; long long find_maximum(int k, std::vector<std::vector<int>> x) { int n,m; n=x.size(); m=x[0].size(); ti.resize(n); vector<ii> y; for(int i=0;i<n;i++) for(int j=0;j<m;j++) ti[i].push_back(-1); for(int j=0;j<m;j++){ int c0=0,c1=0; for(int i=0;i<n;i++){ c0+=(x[i][j]==0); c1+=(x[i][j]==1); } y.push_back(ii(min(c0,c1),j)); } sort(y.begin(),y.end()); /* for(int i=0;i<y.size();i++){ cout<<y[i].first<<" "<<y[i].second<<endl; }*/ ll s=0; int l=m-1; for(int i=0;i<k;i++){ int id=y[l].second; for(int j=0;j<n;j++){ ti[j][id]=i; } s+=y[l].first; l--; } allocate_tickets(ti); return s; }
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