Eroare de compilare: main.cpp:17:1: error: 'stack' does not name a type stack<int> solutie; ^~~~~ main.cpp:20:14: error: variable or field 'afisare' declared void void afisare(stack<int> s){ ^~~~~ main.cpp:20:14: error: 'stack' was not declared in this scope main.cpp:20:20: error: expected primary-expression before 'int' void afisare(stack<int> s){ ^~~ main.cpp: In function 'int main(int, const char**)': main.cpp:33:5: error: 'solutie' was not declared in this scope solutie.push(val[0] - '0'); ^~~~~~~ main.cpp:44:20: error: 'afisare' was not declared in this scope afisare(solutie); ^ Non zero exit status: 1