Submission #887104

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
887104	2023-12-13T19:15:52 Z	Username_taken12	Longest Trip (IOI23_longesttrip)	C++17	Compilation error	0 ms	0 KB

longesttrip

#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> longest_trip(int N, int D){
vector<int> out;

for(int i=0; i<N; i++)
out.push_back(0);
if(D==3){


for(int i=0; i<N; i++)
out[i]=i+1;
return out;
}
if(D==2){

int pnt=1;
out[0]=1;
while(pnt<N){
int a [1] = {pnt};
int b [1] = {pnt+1};
bool connect = are_connected(a,b);
if(connect){
out[pnt]=pnt+1;
pnt++;
}
else{
out[pnt]=pnt+2;
out[pnt+1]=pnt+1;
pnt++; pnt++;
}
}
return out;
}
if(D==1){

return out;
}
return out;
}

Compilation message

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:24:30: error: could not convert '(int*)(& a)' from 'int*' to 'std::vector<int>'
   24 | bool connect = are_connected(a,b);
      |                              ^
      |                              |
      |                              int*