Submission #822399

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
822399	2023-08-12 03:05:10	Username4132	Carnival Tickets (IOI20_tickets)	C++14	27 / 100	617 ms	178808 KiB

tickets

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#include "tickets.h"
#include<iostream>
#include <vector>
#include<algorithm>
#include<set>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define forn(i, n) for(int i=0; i<(int)n; ++i)
#define forsn(i, s, n) for(int i=s; i<(int)n; ++i)
#define PB push_back
#define F first
#define S second
const int MAXN = 1510;
int n, m;
set<pii> wii[MAXN];
long long find_maximum(int k, std::vector<std::vector<int>> x) {
  n = (int)x.size();
  m = (int)x[0].size();
  ll ret=0;
  vector<vector<int>> ans(n, vector<int>(m, -1));
  forn(i, n){
    vector<pii> tem(m);
    forn(j, m) tem[j] = {x[i][j], j};
    set<pii> tmp(tem.begin(), tem.end());
    swap(wii[i], tmp);
  }
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 16 / 16
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 12
• Subtask 6: 0 / 23
• Subtask 7: 0 / 10