Submission #676362

#	Time	Username	Problem	Language	Result	Execution time	Memory
676362		groshi	Robots (IOI13_robots)	C++17	Compilation error	0 ms	0 KiB

robots

#include<iostream>
#include<algorithm>
#include<queue>
using namespace std;
int putaway(int A,int B,int T,vector<int> X,vector<int> Y,vector<int> W,vector<int> S)
{
    vector<pair<int,int> > zabawki;
    for(int i=0;i<T;i++)
        zabawki.push_back({W[i],S[i]});
    sort(zabawki.begin(),zabawki.end());
    sort(X.begin(),X.end());
    sort(Y.begin(),Y.end());
    int pocz=0,kon=T,sre,ostd=-1;
    while(pocz<kon)
    {
        sre=(pocz+kon)/2;
        int gdzie=0;
        priority_queue<int> kolejka;
        for(int i=0;i<A;i++)
        {
            while(gdzie<T && zabawki[gdzie].first<X[i])
                kolejka.push(zabawki[gdzie].second),gdzie++;
            for(int j=0;j<sre;j++)
                if(!kolejka.empty())
                    kolejka.pop();
                else break;
        }
        while(gdzie<T)
            kolejka.push(zabawki[gdzie].second),gdzie++;
        for(int i=B-1;i>=0;i--)
        {
            if(kolejka.empty())
                break;
            if(Y[i]<=kolejka.top())
                break;
            for(int j=0;j<sre;j++)
                if(!kolejka.empty())
                    kolejka.pop();
                else break;
        }
        if(kolejka.empty())
        {
            ostd=sre;
            kon=sre;
        }
        else pocz=sre+1;
    }
    return ostd;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccRVW2O0.o: in function `main':
grader.c:(.text.startup+0x1b1): undefined reference to `putaway'
collect2: error: ld returned 1 exit status