Problem	exam
User	FailureJin
Submission Time	2026-03-03 15:07:31
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp: In function ‘int main()’:
exam.cpp:6:13: error: no match for ‘operator==’ (operand types are ‘std::basic_istream<char>::__istream_type’ {aka ‘std::basic_istream<char>’} and ‘int’)
6 | if (cin>>x == 1){
| ~~~~~~ ^~ ~
| | |
| | int
| std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}
exam.cpp:6:13: note: candidate: ‘operator==(int, int)’ <built-in>
6 | if (cin>>x == 1){
| ~~~~~~~^~~~
exam.cpp:6:13: note: no known conversion for argument 1 from ‘std::basic_istream<char>::__istream_type’ {aka ‘std::basic_istream<char>’} to ‘int’
In file included from /usr/include/c++/9/iosfwd:40,
from /usr/include/c++/9/ios:38,
from /usr/include/c++/9/ostream:38,
from /usr/include/c++/9/iostream:39,
from exam.cpp:1:
/usr/inc