Problem	snowball
User	alettuce
Submission Time	2026-01-25 20:50:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

snowball.cpp: In function ‘int main()’:
snowball.cpp:20:17: error: ‘add’ was not declared in this scope; did you mean ‘std::filesystem::perm_options::add’?
20 | S[i] += add;
| ^~~
| std::filesystem::perm_options::add
In file included from /usr/include/c++/9/filesystem:36,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:129,
from snowball.cpp:1:
/usr/include/c++/9/bits/fs_fwd.h:201:7: note: ‘std::filesystem::perm_options::add’ declared here
201 | add = 0x2,
| ^~~