Eroare de compilare: main.cpp: In function 'int main()': main.cpp:13:5: error: 'lon' was not declared in this scope lon long cost=0; ^~~ main.cpp:17:5: error: 't' was not declared in this scope t++; ^ main.cpp:32:9: error: 'cost' was not declared in this scope cost+=(long long)p*(v[dq[st]]+s*(i-dq[st])); ^~~~ main.cpp:34:10: error: 'cost' was not declared in this scope out<<cost; ^~~~ Non zero exit status: 1