제출 #957594

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
957594		vjudge1	Robots (IOI13_robots)	C++17	컴파일 에러	0 ms	0 KiB

robots

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define se second
#define fi first
#include "robots.h"

int putaway(int a, int b, int t, vector <int> x, vector <int> y, vector<int> w, vector<int> s) {
    vector <pair<int,int>> vec;
    for(int i=0;i<a;i++){
        vec.pb({x[i],1});
    }
    for(int i=0;i<t;i++){
        vec.pb({w[i],s[i]});
    }
    sort(vec.begin(),vec.end());
    sort(y.begin(),y.end(),greater<int>());
    int l=0;
    int r=t+1;
    int ans=-1;
    while(l<r){
        int md=(l+r)>>1;
        bool ok=1;
        priority_queue<pair<int,int>>pq;
        for(int i=0;i<(int)vec.size();i++){
            if(vec[i].se==1){
                for(int j=0;j<md;j++){
                    if(pq.size())pq.pop();
                }
            }
            else{
                pq.push(vec[i]);
            }
        }
        priority_queue<int> pq2;
        while(pq.size()){
            pq2.push(pq.top().se);
            pq.pop();
        }
        for(int i=0;i<b;i++){
            if(!pq2.size())break;
            if(pq2.top()>=y[i]){
                ok=0;
                break;
            }
            else{
                for(int j=0;j<md;j++){
                    if(pq2.size())pq2.pop();
                }
            }
        }
        if(ok){
            ans=md;
            r=md;
        }
        else{
            l=md+1;
        }
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccKUc3vj.o: in function `main':
grader.c:(.text.startup+0x1b1): undefined reference to `putaway'
collect2: error: ld returned 1 exit status