Problem	pythonlist
User	Feiyang
Submission Time	2025-06-18 09:25:38
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

pythonlist.cpp: In function ‘int main()’:
pythonlist.cpp:12:5: error: ‘a’ was not declared in this scope
12 | if (a==1) {
| ^
pythonlist.cpp:18:6: error: no match for ‘operator>>’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type’ {aka ‘int’})
18 | cout >> v[-1]
pythonlist.cpp:18:6: note: candidate: ‘operator>>(int, __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int})’ <built-in>
pythonlist.cpp:18:6: note: no known conversion for argument 1 from ‘std::ostream’ {aka ‘std::basic_ostream<char>’} to ‘int’
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:45,
from pythonlist.cpp:1:
/usr/include/c++/9/cstddef:140:5: note: candidate: ‘template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(std::