Submission #979245

#	Time	Username	Problem	Language	Result	Execution time	Memory
979245		Rafi22	Island Hopping (JOI24_island)	C++17	Compilation error	0 ms	0 KiB

island

#include <bits/stdc++.h>
//#include "island.h"

#define int long long
#define ll long long
#define ld long double
#define endl '\n'
#define st first
#define nd second
#define pb push_back
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
using namespace std;
//int inf=1000000007;
ll inf=1000000000000000007;
ll mod=924844033;
ll mod1=998244353;

const int S=307;

bool is[S][S];

void solve(int N,int L)
{
    int n=N;
    for(int i=1;i<=n;i++)
    {
        vector<int>V;
        for(int j=1;j<n;j++)
        {
            int k=query(i,j);
            if(k>i) break;
            bool ok=1;
            for(auto x:V) if(is[x][k]) ok=0;
            if(!ok) break;
            answer(i,k);
            is[i][k]=1;
            is[k][i]=1;
        }
    }
}

Compilation message (stderr)

island.cpp: In function 'void solve(long long int, long long int)':
island.cpp:31:19: error: 'query' was not declared in this scope
   31 |             int k=query(i,j);
      |                   ^~~~~
island.cpp:36:13: error: 'answer' was not declared in this scope
   36 |             answer(i,k);
      |             ^~~~~~