Eroare de compilare: main.cpp:1:1: error: stray '#' in program 1 | #include <bits/stdc++.h> | ^ main.cpp:1:1: error: '\U0000feff' does not name a type 1 | #include <bits/stdc++.h> | main.cpp:3:1: error: 'ifstream' does not name a type 3 | ifstream fin("costperm.in"); | ^~~~~~~~ main.cpp:4:1: error: 'ofstream' does not name a type 4 | ofstream fout("costperm.out"); | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:28:5: error: 'fin' was not declared in this scope 28 | fin >> n; | ^~~ main.cpp:35:5: error: 'fout' was not declared in this scope 35 | fout << sol; | ^~~~ Non zero exit status: 1