Submission #1033244

#	Time	Username	Problem	Language	Result	Execution time	Memory
1033244		Hectorungo_18	Island Hopping (JOI24_island)	C++17	Compilation error	0 ms	0 KiB

island

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

string abc = "abcdefghijklmnopqrstuvwxyz";

void solve(int n, int l){
    vector<int> b(n+1, 0);
    b[1]=1;


    for(int i = 1; i < n; i++){
        int a = query(1, i);
        if(b[a]) continue;
        b[a]=1;
        for(int j = 1; j < n; j++){
            int b = query(a, j);
            answer(a, b);
            if(vis[b]) break;
            vis[b]=1;
        }
    }

}

Compilation message (stderr)

island.cpp: In function 'void solve(int, int)':
island.cpp:19:16: error: 'vis' was not declared in this scope
   19 |             if(vis[b]) break;
      |                ^~~
island.cpp:20:13: error: 'vis' was not declared in this scope
   20 |             vis[b]=1;
      |             ^~~