Submission #887101

#	Time	Username	Problem	Language	Result	Execution time	Memory
887101		Username_taken12	가장 긴 여행 (IOI23_longesttrip)	C++17	Compilation error	0 ms	0 KiB

longesttrip

#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 (stderr)

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:23:16: error: 'are_connected' was not declared in this scope
   23 | bool connect = are_connected{a,b};
      |                ^~~~~~~~~~~~~
longesttrip.cpp:21:5: warning: unused variable 'a' [-Wunused-variable]
   21 | int a [1] = {pnt};
      |     ^
longesttrip.cpp:22:5: warning: unused variable 'b' [-Wunused-variable]
   22 | int b [1] = {pnt+1};
      |     ^