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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#607085 | #7814. 消消乐 | 3un_larryfunc | Compile Error | / | / | C++20 | 667b | 2024-10-03 13:52:59 | 2024-10-03 13:52:59 |
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详细
answer.code: In function ‘int main()’: answer.code:10:14: error: no match for ‘operator>>’ (operand types are ‘std::basic_istream<char>::__istream_type’ {aka ‘std::basic_istream<char>’} and ‘char*’) 10 | cin >> n >> a + 1; memset(lst, 0xff, sizeof lst); | ~~~~~~~~ ^~ ~~~~~ | | | | | 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:10:19: error: cannot bind non-const lvalue reference of type ‘void*&’ to an rvalue of type ‘void*’ 10 | cin >> n >> a + 1; memset(lst, 0xff, sizeof lst); | ~~^~~ /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:10:19: error: invalid conversion from ‘char*’ to ‘long long unsigned int’ [-fpermissive] 10 | cin >> n >> a + 1; memset(lst, 0xff, sizeof lst); | ~~^~~ | | | char* answer.code:10:19: 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:10:19: error: invalid conversion from ‘char*’ to ‘long long int’ [-fpermissive] 10 | cin >> n >> a + 1; memset(lst, 0xff, sizeof lst); | ~~^~~ | | | char* answer.code:10:19: 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:10:19: error: invalid conversion from ‘char*’ to ‘long unsigned int’ [-fpermissive] 10 | cin >> n >> a + 1; memset(lst, 0xff, sizeof lst); | ~~^~~ | | | char* answer.code:10:19: 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:10:19: error: invalid conversion from ‘char*’ to ‘long int’ [-fpermissive] 10 | cin >> n >> a + 1; memset(lst, 0xff, sizeof lst); | ~~^~~ | | | char* answer.code:10:19: 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.code:10:19: error: invalid conversion from ‘c...