Submission #1316797

#TimeUsernameProblemLanguageResultExecution timeMemory
1316797mikolaj00Island Hopping (JOI24_island)C++20
Compilation error
0 ms0 KiB
#include <bits/stdc++.h>
using namespace std;

void solve(int N, int L)
{
    vector<bool> vis(N+1);
    vis[1] = true;
    for (int i = 1; i < N; i++)
    {
        int x = query(1, i);
        if (vis[x])
            continue;
        vis[x] = true;

        for (int j = 1; j < N; j++)
        {
            int y = query(x, j);
            if (vis[y])
                break;
            vis[y] = true;

            answer(x, y);
        }
    }
}

Compilation message (stderr)

island.cpp: In function 'void solve(int, int)':
island.cpp:10:17: error: 'query' was not declared in this scope
   10 |         int x = query(1, i);
      |                 ^~~~~
island.cpp:22:13: error: 'answer' was not declared in this scope
   22 |             answer(x, y);
      |             ^~~~~~