Submission #1088002

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1088002	2024-09-13 16:47:42	Valaki2	Longest Trip (IOI23_longesttrip)	C++17	70 / 100	96 ms	1108 KiB

longesttrip

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#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
const int maxn = 256;
int n;
int edge[maxn][maxn];
void getedges() {
    for(int i = 0; i < n; i++) {
        for(int j = i + 1; j < n; j++) {
            int val = are_connected({i}, {j});
            edge[i][j] = edge[j][i] = val;
        }
    }
}
bool vis[maxn];
void reset() {
    for(int i = 0; i < n; i++) {
        vis[i] = false;
        for(int j = 0; j < n; j++) {
            edge[i][j] = 0;
        }
    }
}
 
 
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Compilation message (stderr)

longesttrip.cpp: In function 'int binsearch(std::vector<int>, std::vector<int>)':
longesttrip.cpp:36:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |         for(int i = 0; i < b.size(); i++) {
      |                        ~~^~~~~~~~~~
longesttrip.cpp:46:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   46 |             for(int i = 0; i < b.size();  i++) {
      |                            ~~^~~~~~~~~~
longesttrip.cpp: In function 'void insert_at(std::vector<int>&, int, int)':
longesttrip.cpp:70:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   70 |     for(int i = 0; i < path.size(); i++) {
      |                    ~~^~~~~~~~~~~~~
longesttrip.cpp:75:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   75 |             for(int j = i + 1; j < path.size(); j++) {
      |                                ~~^~~~~~~~~~~~~
longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:176:23: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  176 |     while(path.size() < n) {
      |           ~~~~~~~~~~~~^~~

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 25 / 25
• Subtask 4: 30 / 60