Submission #1198565

#	Time	Username	Problem	Language	Result	Execution time	Memory
1198565		djs100201	Unscrambling a Messy Bug (IOI16_messy)	C++20	Compilation error	0 ms	0 KiB

messy

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
vector<int>restore_permutation(int n,int w,int r) {
    vector<int>res(n),rev(n);
    if (n==8) {
        string S="00000000",temp="00000000";
        for (int i=0;i<8;i++) {
            S[i]='1';
            add_element(S);
        }
        compile_set();
        for (int ii=0;ii<8;ii++) {
            for (int i=0;i<8;i++) {
                if (temp[i]=='1')continue;
                temp[i]='1';
                if (check_element(temp)) {
                    res[i]=ii;
                    break;
                }
                temp[i]='0';
            }
        }
    }
    return res;
}

Compilation message (stderr)

messy.cpp: In function 'std::vector<int> restore_permutation(int, int, int)':
messy.cpp:10:13: error: 'add_element' was not declared in this scope
   10 |             add_element(S);
      |             ^~~~~~~~~~~
messy.cpp:12:9: error: 'compile_set' was not declared in this scope
   12 |         compile_set();
      |         ^~~~~~~~~~~
messy.cpp:17:21: error: 'check_element' was not declared in this scope
   17 |                 if (check_element(temp)) {
      |                     ^~~~~~~~~~~~~
messy.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
messy_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~