QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#491437 | #8776. Not Another Constructive! | Creeper_l | Compile Error | / | / | C++23 | 1.5kb | 2024-07-25 19:29:22 | 2024-07-25 19:29:23 |
Due to the privacy settings of the submitter, you are not allowed to view this code.
Details
answer.code: In function ‘int main()’: answer.code:8:23: error: no match for ‘operator>>’ (operand types are ‘std::basic_istream<char>::__istream_type’ {aka ‘std::basic_istream<char>’} and ‘char*’) 8 | cin >> n >> k >> (a + 1); | ~~~~~~~~~~~~~ ^~ ~~~~~~~ | | | | | char* | std::basic_istream<char>::__istream_type {aka std::basic_istream<char>} In file included from /usr/include/c++/13/sstream:40, from /usr/include/c++/13/complex:45, from /usr/include/c++/13/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:127, from answer.code:1: /usr/include/c++/13/istream:325:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 325 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/13/istream:325:7: note: conversion of argument 1 would be ill-formed: answer.code:8:29: error: cannot bind non-const lvalue reference of type ‘void*&’ to an rvalue of type ‘void*’ 8 | cin >> n >> k >> (a + 1); | ~~~^~~~ /usr/include/c++/13/istream:201:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 201 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:201:7: note: conversion of argument 1 would be ill-formed: answer.code:8:29: error: invalid conversion from ‘char*’ to ‘long long unsigned int’ [-fpermissive] 8 | cin >> n >> k >> (a + 1); | ~~~^~~~ | | | char* answer.code:8:29: error: cannot bind rvalue ‘(long long unsigned int)(((char*)(& a)) + 1)’ to ‘long long unsigned int&’ /usr/include/c++/13/istream:197:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 197 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:197:7: note: conversion of argument 1 would be ill-formed: answer.code:8:29: error: invalid conversion from ‘char*’ to ‘long long int’ [-fpermissive] 8 | cin >> n >> k >> (a + 1); | ~~~^~~~ | | | char* answer.code:8:29: error: cannot bind rvalue ‘(long long int)(((char*)(& a)) + 1)’ to ‘long long int&’ /usr/include/c++/13/istream:192:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:192:7: note: conversion of argument 1 would be ill-formed: answer.code:8:29: error: invalid conversion from ‘char*’ to ‘long unsigned int’ [-fpermissive] 8 | cin >> n >> k >> (a + 1); | ~~~^~~~ | | | char* answer.code:8:29: error: cannot bind rvalue ‘(long unsigned int)(((char*)(& a)) + 1)’ to ‘long unsigned int&’ /usr/include/c++/13/istream:188:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:188:7: note: conversion of argument 1 would be ill-formed: answer.code:8:29: error: invalid conversion from ‘char*’ to ‘long int’ [-fpermissive] 8 | cin >> n >> k >> (a + 1); | ~~~^~~~ | | | char* answer.code:8:29: error: cannot bind rvalue ‘(long int)(((char*)(& a)) + 1)’ to ‘long int&’ /usr/include/c++/13/istream:184:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match) 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/13/istream:184:7: note: conversion of argument 1 would be ill-formed: answer....