Problem	card
User	shaokai347
Submission Time	2026-02-11 12:53:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

card.cpp: In function ‘int main()’:
card.cpp:14:6: error: ‘class std::vector<int>’ has no member named ‘remove’
14 | a.remove(a.begin());
| ^~~~~~
card.cpp:18:6: error: ‘class std::vector<int>’ has no member named ‘remove’
18 | a.remove(a.begin()+1));
| ^~~~~~
card.cpp:21:7: 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’})
21 | cout >> a[k] >> ' ' >> a[k+1] >> ' ' >> a[k+2];
card.cpp:21:7: note: candidate: ‘operator>>(int, __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int})’ <built-in>
card.cpp:21:7: 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/st