#include "tickets.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
long long find_maximum(int k, vector <vector <int>> x) {
int n=x.size(),m=x[0].size();
int idx[n];
long long res=0;
vector <vector <int>> answer;
vector <int> v[n];
priority_queue <pair <int, int>> q;
answer.resize(n);
for (int i=0;i<n;i++){
idx[i]=k;
answer[i].resize(m,-1);
for (int j=k-1;j>=0;j--){
res-=x[i][j];
v[i].push_back(x[i][m-j-1]+x[i][k-j-1]);
}
q.push({v[i].back(),i});
}
for (int i=0;i<n*k/2;i++){
res+=q.top().first;
idx[q.top().second]--;
v[q.top().second].pop_back();
q.push({v[q.top().second].back(),q.top().second});
q.pop();
}
vector <pair <int, int>> ve;
for (int i=0;i<k;i++){
ve.clear();
for (int j=0;j<n;j++)
ve.push_back({idx[j],j});
sort(ve.begin(),ve.end());
for (int j=0;j<n/2;j++){
x[ve[j].second].pop_back();
answer[ve[j].second][x[ve[j].second].size()]=i;
}
for (int j=n/2;j<n;j++){
idx[ve[j].second]--;
answer[ve[j].second][idx[ve[j].second]]=i;
}
}
allocate_tickets(answer);
return res;
}
=
Compilation message
tickets.cpp:47:1: error: expected unqualified-id before '=' token
47 | =
| ^
