Submission #541598

#TimeUsernameProblemLanguageResultExecution timeMemory
541598status_codingUnscrambling a Messy Bug (IOI16_messy)C++14
Compilation error
0 ms0 KiB
#include "messy.h"
#include <bits/stdc++.h>

using namespace std;

string s;

void genQuery(int st, int dr)
{
    int mij=(st+dr)/2;

    for(int i=st;i<=mij;i++)
    {
        s[i]='1';
        add_element(s);
        s[i]='0';
    }

    for(int i=mij+1;i<=dr;i++)
        s[i]='1';

    genQuery(st, mij);

    for(int i=mij+1;i<=dr;i++)
        s[i]='0';
    for(int i=st;i<=mij;i++)
        s[i]='1';

    genQuery(mij+1, dr);
}

void genAns(int st, int dr)
{

}

vector<int> restore_permutation(int n, int w, int r)
{
    s.resize(n);
    ans.resize(n);

    for(int i=0;i<n;i++)
        s[i]='0';

    genQuery(0, n-1);

    compile_set();

    for(int i=0;i<n;i++)
        s[i]='0';

    genAns(0, n-1);
    return ans;
}

Compilation message (stderr)

messy.cpp: In function 'std::vector<int> restore_permutation(int, int, int)':
messy.cpp:40:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   40 |     ans.resize(n);
      |     ^~~
      |     abs