제출 #73030

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
73030		MKopchev	팀들 (IOI15_teams)	C++14	컴파일 에러	0 ms	0 KiB

teams

#include<bits/stdc++.h>
#include "teams.h"
using namespace std;
int n;
vector< pair<int,int> > inp;
void init(int N,vector<int> A,vector<int> B)
{
    n=N;
    for(int i=0;i<N;i++)
        inp.push_back({A[i],B[i]});
    sort(inp.begin(),inp.end());
}
priority_queue<int> q,idle;
bool call(int m,vector<int> k)
{
    q=idle;
    sort(k.begin(),k.end());
    int pos=0;
    for(auto p:k)
    {
        while(pos<n&&
              inp[pos].first<=p)
                {q.push(-inp[pos].second);pos++;}
        while(q.size()&&-q.top()<p)q.pop();
        //cout<<p<<" -> "<<q.size()<<endl;
        if(q.size()<p)return 0;
        for(int i=1;i<=p;i++)
            q.pop();
    }
    return 1;
}
/*
int main()
{
    init(4,{1,2,2,2},{2,3,3,4});
    cout<<call(2,{1,3})<<endl;
    cout<<call(2,{1,1})<<endl;
}
*/

컴파일 시 표준 에러 (stderr) 메시지

teams.cpp: In function 'bool call(int, std::vector<int>)':
teams.cpp:26:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(q.size()<p)return 0;
            ~~~~~~~~^~
teams.cpp:14:15: warning: unused parameter 'm' [-Wunused-parameter]
 bool call(int m,vector<int> k)
               ^
/tmp/ccfg5QH3.o: In function `main':
grader.c:(.text.startup+0x34c): undefined reference to `init(int, int*, int*)'
grader.c:(.text.startup+0x5f6): undefined reference to `can(int, int*)'
collect2: error: ld returned 1 exit status