Eroare de compilare: main.cpp: In function 'int main()': main.cpp:26:15: warning: unused variable 'ans' [-Wunused-variable] 26 | long long ans = 0; | ^~~ main.cpp: At global scope: main.cpp:36:2: error: expected unqualified-id before ']' token 36 | }]++; | ^ main.cpp:37:5: error: expected declaration before '}' token 37 | } | ^ main.cpp:39:5: error: 'cout' does not name a type 39 | cout << s << "\n"; | ^~~~ main.cpp:40:5: error: expected unqualified-id before 'return' 40 | return 0; | ^~~~~~ main.cpp:41:1: error: expected declaration before '}' token 41 | } | ^ Non zero exit status: 1