Problem	mathexam
User	kahchun
Submission Time	2024-01-21 09:59:15
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

mathexam.cpp: In function ‘int32_t main()’:
mathexam.cpp:52:37: error: ambiguous overload for ‘operator<<’ (operand types are ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} and ‘__float128’)
52 | cout << setprecision(1) << fixed << res << endl;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~ ~~~
| | |
| | __float128
| std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}
In file included from /usr/include/c++/9/istream:39,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from mathexam.cpp:1:
/usr/include/c++/9/ostream:166:7: n