Submission #1196485

#	Time	Username	Problem	Language	Result	Execution time	Memory
1196485		prideliqueee	Island Hopping (JOI24_island)	C++20	Compilation error	0 ms	0 KiB

island

#include<bits/stdc++.h>
#include "island.h"
using namespace std;
int p[310];
int root(int u)
{
    if(p[u]==u)
    return u;
    return p[u]=root(p[u]);
}
void solve(int N, int L) 
{
    for(int i=1;i<=N;i++)
    p[i]=i;
    for(int i=1;i<N;i++)
    {
        int u=query(1,i);
        if(root(u)==root(1))
        continue;
        int now=1;
        while(1)
        {
            int v=query(u,cur);
            p[v]=u;
            answer(v,u);
            now++;
            if(root(1)==root(u))
            break;
        }
    }
}

Compilation message (stderr)

island.cpp: In function 'void solve(int, int)':
island.cpp:23:27: error: 'cur' was not declared in this scope
   23 |             int v=query(u,cur);
      |                           ^~~