Owl Get a Life

Compile Error

flamethrower_ex.cpp: In function ‘int32_t main()’:
flamethrower_ex.cpp:27:14: error: no matching function for call to ‘std::deque<long long int>::insert(int)’
27 | s1.insert(0);
| ^
In file included from /usr/include/c++/9/deque:69,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:68,
from flamethrower_ex.cpp:3:
/usr/include/c++/9/bits/deque.tcc:208:5: note: candidate: ‘std::deque<_Tp, _Alloc>::iterator std::deque<_Tp, _Alloc>::insert(std::deque<_Tp, _Alloc>::const_iterator, const value_type&) [with _Tp = long long int; _Alloc = std::allocator<long long int>; std::deque<_Tp, _Alloc>::iterator = std::_Deque_iterator<long long int, long long int&, long long int*>; std::deque<_Tp, _Alloc>::const_iterator = std::_Deque_iterator<long long int, const long long int&, const long long int*>; std::deque<_Tp, _Alloc>::value_type = long long int]’
20