Submission #585436

#	Time	Username	Problem	Language	Result	Execution time	Memory
585436		IvanJ	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) {
    //add_element("0");
    //compile_set();
    //check_element("0");
    vector<int> p, d(n, 0);
    string s = "";
    for(int i = 0;i < n;i++) s += "0";
    for(int i = 1;i < n;i++)
    	s[i - 1] = '1', add_element(s);
    compile_set();
    
	s = "";
    for(int i = 0;i < n;i++) s += "0";
    for(int i = 1;i < n;i++) {
    	int x = -1;
    	for(int j = 0;j < n;j++) {
    		if(s[j] == '1') continue;
			s[j] = '1';
			int flag = check_element(s);
			if(flag) p.pb(j), d[j] = 1, x = j;
			s[j] = '0';
    	}
    	assert(x != -1);
    	s[x] = '1';
    }
    for(int i = 0;i < n;i++) if(!d[i]) p.pb(i);
	return p;
}

Compilation message (stderr)

messy.cpp: In function 'std::vector<int> restore_permutation(int, int, int)':
messy.cpp:25:15: error: 'class std::vector<int>' has no member named 'pb'
   25 |    if(flag) p.pb(j), d[j] = 1, x = j;
      |               ^~
messy.cpp:31:42: error: 'class std::vector<int>' has no member named 'pb'
   31 |     for(int i = 0;i < n;i++) if(!d[i]) p.pb(i);
      |                                          ^~