이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include "tickets.h"
#include <bits/stdc++.h>
#define va first
#define vb second
#define all(x) (x).begin(), (x).end()
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<pii,int> ppi;
typedef pair<int,pii> pip;
const int MN = 1505;
const int MOD = 1e9+7;
const int INF = 1e9;
vector<int> T;
int a[MN],s[MN];
bool cmp(int x, int y)
{
return s[x]<s[y];
}
ll find_maximum(int k, vector<vector<int>> x) {
int n = x.size();
int m = x[0].size();
vector<vector<int>> ans;
for(int i=0; i<n; i++) a[i] = i;
for(int i=0; i<n; i++) s[i] = x[i][m-1]-x[i][0];
sort(a,a+n,cmp);
vector<int> row(m,-1);
for(int i=0; i<n; i++){
ans.push_back(row);
}
for(int i=0; i<n; i++){
if(i<n/2){
ans[a[i]][0] = 0;
T.push_back(x[a[i]][0]);
}
else{
ans[a[i]][m-1] = 0;
T.push_back(x[a[i]][m-1]);
}
}
ll sum = 0;
for(int i=0; i<n; i++){
sort(all(T));
for(int j:T) sum += abs(T[n/2]-j);
}
allocate_tickets(ans);
return sum;
}
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