Problem	trainorbus
User	hyishigh
Submission Time	2025-02-27 11:32:49
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

trainorbus.cpp: In function ‘int main()’:
trainorbus.cpp:6:18: error: no match for ‘operator<<’ (operand types are ‘std::istream’ {aka ‘std::basic_istream<char>’} and ‘long long int’)
6 | ll n,ans=0; cin << n;
| ~~~ ^~ ~
| | |
| | long long int
| std::istream {aka std::basic_istream<char>}
trainorbus.cpp:6:18: note: candidate: ‘operator<<(int, long long int)’ <built-in>
6 | ll n,ans=0; cin << n;
| ~~~~^~~~
trainorbus.cpp:6:18: note: no known conversion for argument 1 from ‘std::istream’ {aka ‘std::basic_istream<char>’} to ‘int’
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from trainorbus.cpp:1:
/usr/include/c++/9/bits/regex.h:1553:5: note: candidate: ‘template<class _Ch_type, class