Submission #966665

#	Time	Username	Problem	Language	Result	Execution time	Memory
966665		vjudge1	Type Printer (IOI08_printer)	C++17	Compilation error	0 ms	0 KiB

printer

#include <bits/stdc++.h>
 #define ll long long
using namespace std;
 
int main() {
    ll n;
    cin >> n;
    vector<string> p(n);
    for (int i=0;i<n;i++) {
        cin >> p[i];
    }
    sort(p.begin(),p.end(),[](auto&x,auto&y) {
        if (x.substr(0,abs(x.size()-y.size())) == y.substr(0,abs(x.size()-y.size()))) {
            return true;
        }
        return x.size() < y.size();
    });
    string curr="";
    string ans="";
    for (int i=0;i<n;i++) {
        while (curr.size() != 0 && curr != p[i].substr(0,curr.size())) {
            ans+="-";
            curr.pop_back();
        }
        ans+=p[i].substr(curr.size(),p[i].size()-curr.size());
        curr=p[i];
        ans+="P";
    }
    n = ans.size();
    for (int i=0;i<n;i++) {
        cout << ans[i] <<'\n';
    }
    return 0;
}

Compilation message (stderr)

printer.cpp: In instantiation of 'main()::<lambda(auto:23&, auto:24&)> [with auto:23 = std::__cxx11::basic_string<char>; auto:24 = std::__cxx11::basic_string<char>]':
/usr/include/c++/10/bits/predefined_ops.h:156:30:   required from 'constexpr bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >; _Iterator2 = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >; _Compare = main()::<lambda(auto:23&, auto:24&)>]'
/usr/include/c++/10/bits/stl_algo.h:82:17:   required from 'void std::__move_median_to_first(_Iterator, _Iterator, _Iterator, _Iterator, _Compare) [with _Iterator = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(auto:23&, auto:24&)> >]'
/usr/include/c++/10/bits/stl_algo.h:1924:34:   required from '_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(auto:23&, auto:24&)> >]'
/usr/include/c++/10/bits/stl_algo.h:1958:38:   required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >; _Size = long int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(auto:23&, auto:24&)> >]'
/usr/include/c++/10/bits/stl_algo.h:1974:25:   required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(auto:23&, auto:24&)> >]'
/usr/include/c++/10/bits/stl_algo.h:4892:18:   required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >; _Compare = main()::<lambda(auto:23&, auto:24&)>]'
printer.cpp:17:6:   required from here
printer.cpp:13:27: error: call of overloaded 'abs(std::__cxx11::basic_string<char>::size_type)' is ambiguous
   13 |         if (x.substr(0,abs(x.size()-y.size())) == y.substr(0,abs(x.size()-y.size()))) {
      |                        ~~~^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/bits/std_abs.h:38,
                 from /usr/include/c++/10/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from printer.cpp:1:
/usr/include/stdlib.h:840:12: note: candidate: 'int abs(int)'
  840 | extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
      |            ^~~
In file included from /usr/include/c++/10/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from printer.cpp:1:
/usr/include/c++/10/bits/std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
printer.cpp:13:65: error: call of overloaded 'abs(std::__cxx11::basic_string<char>::size_type)' is ambiguous
   13 |         if (x.substr(0,abs(x.size()-y.size())) == y.substr(0,abs(x.size()-y.size()))) {
      |                                                              ~~~^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/bits/std_abs.h:38,
                 from /usr/include/c++/10/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from printer.cpp:1:
/usr/include/stdlib.h:840:12: note: candidate: 'int abs(int)'
  840 | extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
      |            ^~~
In file included from /usr/include/c++/10/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from printer.cpp:1:
/usr/include/c++/10/bits/std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~