Submission #1170037

#	Time	Username	Problem	Language	Result	Execution time	Memory
1170037		niepamietamhasla	Minerals (JOI19_minerals)	C++20	Compilation error	0 ms	0 KiB

minerals

#include <bits/stdc++.h>
using namespace std;
#include "minerals.h"

void rozw(vector<int> lewo, vector<int> prawo, bool c){
    if(lewo.size() == 0 and prawo.size() == 0) return;
    if(lewo.size() == 1 and prawo.size() == 1) { Answer(lewo[0], prawo[0]); return; }
    int mid = lewo.size() / 2;
    vector<int> l1;
    vector<int> l2;
    vector<int> p1;
    vector<int> p2;
    int poprz = -1;
    for(int i = 0; i < mid; ++i){
        poprz = Query(lewo[i]);
        l1.push_back(lewo[i]);
    }
    for(int i = mid; i < lewo.size(); ++i){
        l2.push_back(lewo[i]);
    }
    for(int i = 0; i < prawo.size(); ++i){
        int nowy = Query(prawo[i]);
        if(nowy != poprz){
            p1.push_back(prawo[i]);
        }
        else{
            Query(prawo[i]);
            p2.push_back(prawo[i]);
        }
    }
    rozw(l1, p1, c ^ 1);
    rozw(l2, p2, c);
}

void solve(int N){
    vector<int> lewo;
    vector<int> prawo;
    int prev = 0;
    for(int i = 0; i < 2 * N; ++i){
        int ile = Query(i);
        if(ile != prev){
            lewo.push_back(i);
        }
        else{
            prawo.push_back(i);
        }
        prev = ile;
    }
    rozw(lewo, prawo, 1);
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccKxWjq4.o: in function `main':
grader.cpp:(.text.startup+0xc4): undefined reference to `Solve(int)'
collect2: error: ld returned 1 exit status