제출 #1292281

#제출 시각아이디문제언어결과실행 시간메모리
1292281eyadoozSecret (JOI14_secret)C++20
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h>
#include"secret.h"
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

#define pb push_back
#define all(x) (x).begin(), (x).end()
#define sz(x) (int) (x).size()
#define endl '\n'
#define int long long

int s[30][100005], a[100005], n=0;
void solve(int l, int r, int lvl) 
{
    if(l>r) return;
    if(l==r) {s[lvl][l]=a[l];return;}
    int mid=(l+r)/2;
    s[lvl][mid]=a[mid];
    for(int i=mid+1;i <= r;i++) s[lvl][i]=Secret(s[lvl][i-1], a[i]);
    for(int i=mid-1;i >= l;i--) s[lvl][i]=Secret(s[lvl][i+1], a[i]);
    solve(l, mid, lvl+1);
    solve(mid+1, r, lvl+1);
}
void Init(int N, int A[])
{
    n=N;
    for(int i = 0;i < N;i++) a[i]=A[i];
    solve(0, N-1, 0);
}
int Query(int L, int R)
{
    L--, R--;
    int mid=n/2;
    int l=0, r=n-1, lvl=0;
    while(mid>R&&mid<L) 
    {
        int md=(l+r)/2;
        if(md>R) r=md;
        else l=md+1;
        mid=l;
        lvl++;
    }
    return Secret(s[lvl][L], s[lvl][R]);
}

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccPy4Xnq.o: in function `main':
grader.cpp:(.text.startup+0x2c7): undefined reference to `Init(int, int*)'
/usr/bin/ld: grader.cpp:(.text.startup+0x314): undefined reference to `Query(int, int)'
collect2: error: ld returned 1 exit status