Eroare de compilare: main.cpp:9:1: error: expected initializer before 'long' long long poteci_initiale,poteci_finale,answer; ^~~~ main.cpp: In function 'int main()': main.cpp:15:17: error: 'y' was not declared in this scope fin>>x>>y; ^ main.cpp:17:5: error: 'poteci_initiale' was not declared in this scope poteci_initiale=m; ^~~~~~~~~~~~~~~ main.cpp:18:5: error: 'poteci_finale' was not declared in this scope poteci_finale=(n-2)*(n-1)/2; ^~~~~~~~~~~~~ main.cpp:19:5: error: 'answer' was not declared in this scope answer=poteci_finale-poteci_initiale; ^~~~~~ Non zero exit status: 1