제출 #709235

#제출 시각아이디문제언어결과실행 시간메모리
709235ssenseUnscrambling a Messy Bug (IOI16_messy)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
#include "messy.h"
#define startt ios_base::sync_with_stdio(false);cin.tie(0);
typedef long long  ll;
using namespace std;
#define vint vector<int>


string convert(int x)
{
    string now = "00000000";
    for(int i = 0; i < 8; i++)
    {
        if(x&(1<<i))
        {
            now[i]++;
        }
    }
    return now;
}

void restore_permutation(int n, int w, int r, int* ans)
{
    string now = "00000000";
    for(int i = 0; i < 7; i++)
    {
        now[i]++;
        add_element(now);
    }
    compile_set();
    vector<vint> bits(8);
    for(int i = 1; i <= 256; i++)
    {
        bits[__builtin_popcount(i)].push_back(i);
    }
    int already = 0;
    int idx = 0;
    for(auto v : bits)
    {
        for(auto x : v)
        {
            if(check_element(convert(x)))
            {
                int acc = x-already;
                ans[idx] = 31-__builtin_clz(acc);
                already = x;
                break;
            }
        }
        idx++;
    }
}
/*
int32_t main(){
    startt
    int t = 1;
    //cin >> t;
    while (t--) {
        solve();
    }
}


*/

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccrj5bhA.o: in function `main':
grader.cpp:(.text.startup+0x1b4): undefined reference to `restore_permutation(int, int, int)'
collect2: error: ld returned 1 exit status