met.cpp: In function 'int main()':
met.cpp:25:18: error: no matching function for call to 'std::basic_istream<char>::tie(bool)'
25 | cin.tie(false); cout.tie(false);
| ^
In file included from /usr/include/c++/10/ios:44,
from /usr/include/c++/10/ostream:38,
from /usr/include/c++/10/iostream:39,
from met.cpp:1:
/usr/include/c++/10/bits/basic_ios.h:295:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>* std::basic_ios<_CharT, _Traits>::tie() const [with _CharT = char; _Traits = std::char_traits<char>]'
295 | tie() const
| ^~~
/usr/include/c++/10/bits/basic_ios.h:295:7: note: candidate expects 0 arguments, 1 provided
/usr/include/c++/10/bits/basic_ios.h:307:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>* std::basic_ios<_CharT, _Traits>::tie(std::basic_ostream<_CharT, _Traits>*) [with _CharT = char; _Traits = std::char_traits<char>]'
307 | tie(basic_ostream<_CharT, _Traits>* __tiestr)
| ^~~
/usr/include/c++/10/bits/basic_ios.h:307:43: note: no known conversion for argument 1 from 'bool' to 'std::basic_ostream<char>*'
307 | tie(basic_ostream<_CharT, _Traits>* __tiestr)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
met.cpp:25:35: error: no matching function for call to 'std::basic_ostream<char>::tie(bool)'
25 | cin.tie(false); cout.tie(false);
| ^
In file included from /usr/include/c++/10/ios:44,
from /usr/include/c++/10/ostream:38,
from /usr/include/c++/10/iostream:39,
from met.cpp:1:
/usr/include/c++/10/bits/basic_ios.h:295:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>* std::basic_ios<_CharT, _Traits>::tie() const [with _CharT = char; _Traits = std::char_traits<char>]'
295 | tie() const
| ^~~
/usr/include/c++/10/bits/basic_ios.h:295:7: note: candidate expects 0 arguments, 1 provided
/usr/include/c++/10/bits/basic_ios.h:307:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>* std::basic_ios<_CharT, _Traits>::tie(std::basic_ostream<_CharT, _Traits>*) [with _CharT = char; _Traits = std::char_traits<char>]'
307 | tie(basic_ostream<_CharT, _Traits>* __tiestr)
| ^~~
/usr/include/c++/10/bits/basic_ios.h:307:43: note: no known conversion for argument 1 from 'bool' to 'std::basic_ostream<char>*'
307 | tie(basic_ostream<_CharT, _Traits>* __tiestr)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
met.cpp:46:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
46 | for(int j = 0; j < v[ i ].size(); j ++){
| ~~^~~~~~~~~~~~~~~
met.cpp:55:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
55 | for(int j = 0; j < v[ i ].size(); j ++){
| ~~^~~~~~~~~~~~~~~