제출 #1166109

#제출 시각아이디문제언어결과실행 시간메모리
1166109dnnndaIsland Hopping (JOI24_island)C++20
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h>
#include<island.h>
using namespace std;
#define S second
#define F first
#define ll long long
//#define int long long
//#pragma GCC optimize("Ofast, unroll-loop")
//#pragma GCC target("avx,avx2")
#pragma GCC optimize("O3")
#define init(arr,val) memset(arr,val,sizeof arr)
const int inf=0x3f3f3f3f;
const ll inff=0x3f3f3f3f3f3f3f3f;
const int X=1000000007;
//const int X=998244353;

bool vis[305];
void solve(int n, int L){
    int rt=query(1,n-1);
    int pre=rt, x=0;
    vis[rt]=1;
    for(int i=1 ; x!=1 ; i++){
        x=query(rt,i);
        answer(pre,x);
        pre=x, vis[x]=1;
    }
    int rt2=-1;
    for(int i=n-1 ; i ; i--){
        int v=query(1,i);
        if(!vis[v]){
            rt2=v;
            break;
        }
    }
    if(rt2==-1) return;
    pre=rt2, x=0, vis[1]=0;
    for(int i=1 ; i<=n-1 ; i++){
        x=query(rt2,i);
        if(!vis[x]){
            answer(pre,x);
            pre=x, vis[x]=1;
        }
    }
    return;
}

컴파일 시 표준 에러 (stderr) 메시지

island.cpp:2:9: fatal error: island.h: No such file or directory
    2 | #include<island.h>
      |         ^~~~~~~~~~
compilation terminated.