Submission #553356

#	Time	Username	Problem	Language	Result	Execution time	Memory
553356		FatihSolak	Fun Tour (APIO20_fun)	C++17	26 / 100	141 ms	20640 KiB

fun

#include "fun.h"
#include <bits/stdc++.h>
#define N 505
using namespace std;
bool used[N];
vector<int> createFunTour(int n, int q){
	vector<pair<int,pair<int,int>>> v;
	for(int i = 0;i<n;i++){
		for(int j = 0;j<n;j++){
			v.push_back({hoursRequired(i,j),{i,j}});
		}
	}
	sort(v.rbegin(),v.rend());
	vector<int> ret;
	ret.push_back(v[0].second.first);
	ret.push_back(v[0].second.second);
	used[v[0].second.first] = 1;
	used[v[0].second.second] = 1;
	for(int i = 1;i<v.size();i++){
		if(!used[v[i].second.first] && ret.back() == v[i].second.second){
			used[v[i].second.first] = 1;
			ret.push_back(v[i].second.first);
			i = 0;
		}
	}
	return ret;
}

Compilation message (stderr)

fun.cpp: In function 'std::vector<int> createFunTour(int, int)':
fun.cpp:19:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  for(int i = 1;i<v.size();i++){
      |                ~^~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 0 / 21
• Subtask 4: 0 / 19
• Subtask 5: 0 / 34