Submission #853586

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
853586	2023-09-24 17:06:59	Andrey	Longest Trip (IOI23_longesttrip)	C++17	15 / 100	773 ms	1176 KiB

longesttrip

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#include "longesttrip.h"
#include<bits/stdc++.h>
using namespace std;
bool haha[1000][1000];
vector<int> longest_trip(int n, int d)
{
    for(int i = 0; i < n; i++) {
        haha[i][i] = false;
        for(int j = i+1; j < n; j++) {
            bool c = are_connected({i},{j});
            haha[i][j] = c;
            haha[j][i] = c;
        }
    }
    vector<bool> bruh(n,true);
    deque<int> ans;
    ans.push_back(0);
    bruh[0] = false;
    for(int i = 1; i < n; i++) {
        if(haha[0][i]) {
            ans.push_back(i);
            bruh[i] = false;
            break;
        }
    }
    for(int i = 2; i < n; i++) {
        int p;
        for(int j = 0; j < n; j++) {
 
 
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Compilation message (stderr)

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:61:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   61 |     for(int i = 0; i < ans.size(); i++) {
      |                    ~~^~~~~~~~~~~~
longesttrip.cpp:64:19: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   64 |     if(ans.size() == n) {
      |        ~~~~~~~~~~~^~~~

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 0 / 25
• Subtask 4: 0 / 60