Submission #979250

#	Time	Username	Problem	Language	Result	Execution time	Memory
979250		Rafi22	Island Hopping (JOI24_island)	C++17	Compilation error	0 ms	0 KiB

island

#include "island.h"

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

void solve(int N, int L){
    int n=N;
    vector<vector<int>>is(n+1,vector<int>(n+1,0));
    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);
            V.pb(k);
            is[i][k]=1;
            is[k][i]=1;
        }
    }
}

Compilation message (stderr)

island.cpp: In function 'void solve(int, int)':
island.cpp:20:15: error: 'class std::vector<int>' has no member named 'pb'
   20 |             V.pb(k);
      |               ^~