Submission #759423

#	Time	Username	Problem	Language	Result	Execution time	Memory
759423		Dan4Life	Unscrambling a Messy Bug (IOI16_messy)	C++17	Compilation error	0 ms	0 KiB

messy

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

vector<int> restore_permutation(int n, int w, int r) {
    string s(n,'0'), ss(n,'0');
    for(int i = 0; i < n; i++) s[i]='1',add_element(s);
    compile_set();
    vector<int> p(n,0); iota(begin(p),end(p),0);
    for(int i = 0; i < n; i++){
        ss[i]='1';
        for(int j = 0; j < n; j++){
            swap(ss[i],ss[j]);
            if(check_element(ss)) p[i]=j;
            swap(ss[i],ss[j]);
        }
    }
    return p;
}

Compilation message (stderr)

messy.cpp: In function 'std::vector<int> restore_permutation(int, int, int)':
messy.cpp:7:41: error: 'add_element' was not declared in this scope
    7 |     for(int i = 0; i < n; i++) s[i]='1',add_element(s);
      |                                         ^~~~~~~~~~~
messy.cpp:8:5: error: 'compile_set' was not declared in this scope
    8 |     compile_set();
      |     ^~~~~~~~~~~
messy.cpp:14:16: error: 'check_element' was not declared in this scope
   14 |             if(check_element(ss)) p[i]=j;
      |                ^~~~~~~~~~~~~