Submission #1328114

#	Time	Username	Problem	Language	Result	Execution time	Memory
1328114		ezzzay	Password (RMI18_password)	C++20	Compilation error	0 ms	0 KiB

password

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
string guess(int n, int k){
    string t;
    for(int i=0;i<n;i++)t+='a';
    for(int i=0;i<n;i++){
        vector<pair<int,string>>vc;
        for(int j=0;j<k;j++){
            t[i]='a'+j;
            vc.pb({query(t),t});
        }
        sort(vc.begin(),vc.end());
        t=vc.back().ss;
    }
    return t;
}

Compilation message (stderr)

password.cpp: In function 'std::string guess(int, int)':
password.cpp:13:20: error: 'query' was not declared in this scope
   13 |             vc.pb({query(t),t});
      |                    ^~~~~
password.cpp:13:18: error: no matching function for call to 'std::vector<std::pair<int, std::__cxx11::basic_string<char> > >::push_back(<brace-enclosed initializer list>)'
   13 |             vc.pb({query(t),t});
      |             ~~~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/13/vector:66,
                 from /usr/include/c++/13/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:53,
                 from password.cpp:1:
/usr/include/c++/13/bits/stl_vector.h:1281:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<int, std::__cxx11::basic_string<char> > >; value_type = std::pair<int, std::__cxx11::basic_string<char> >]'
 1281 |       push_back(const value_type& __x)
      |       ^~~~~~~~~
/usr/include/c++/13/bits/stl_vector.h:1281:35: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::vector<std::pair<int, std::__cxx11::basic_string<char> > >::value_type&' {aka 'const std::pair<int, std::__cxx11::basic_string<char> >&'}
 1281 |       push_back(const value_type& __x)
      |                 ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/bits/stl_vector.h:1298:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = std::pair<int, std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<int, std::__cxx11::basic_string<char> > >; value_type = std::pair<int, std::__cxx11::basic_string<char> >]'
 1298 |       push_back(value_type&& __x)
      |       ^~~~~~~~~
/usr/include/c++/13/bits/stl_vector.h:1298:30: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::pair<int, std::__cxx11::basic_string<char> > >::value_type&&' {aka 'std::pair<int, std::__cxx11::basic_string<char> >&&'}
 1298 |       push_back(value_type&& __x)
      |                 ~~~~~~~~~~~~~^~~