Problem ghostrule
User Craftless
Submission Time 2023-12-30 17:39:00
Score 0
Max Time N/A
Max Memory N/A

Compile Error

ghostrule.cpp: In function ‘int32_t main()’:
ghostrule.cpp:169:28: error: ‘f’ was not declared in this scope
169 | for (auto el : f) {
| ^
ghostrule.cpp:172:28: error: ‘f2’ was not declared in this scope
172 | for (auto el : f2) {
| ^~