Problem	card
User	Keiram09
Submission Time	2023-11-12 15:26:23
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

card.cpp: In function ‘int32_t main()’:
card.cpp:17:8: error: storage size of ‘arr’ isn’t known
17 | char arr[];
| ^~~
card.cpp:36:10: error: no match for ‘operator>>’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type’ {aka ‘long long int’})
36 | cout >> dq[k-1] >> dq[k] >> dq[k+1];
card.cpp:36:10: note: candidate: ‘operator>>(int, __gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type {aka long long int})’ <built-in>
card.cpp:36:10: 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 card.cpp:1:
/usr/include/c++/9/cstddef:140:5: note: candidate: ‘template<class _IntegerType>