Eroare de compilare: user.cpp: In function ‘void Propag(int, int, int)’: user.cpp:28:9: warning: unused variable ‘mij’ [-Wunused-variable] int mij=((st+dr)>>1); ^ user.cpp: In function ‘void Query(int, int, int, int)’: user.cpp:4:13: error: return-statement with a value, in function returning 'void' [-fpermissive] #define INF 2000000000 ^ user.cpp:81:44: note: in expansion of macro ‘INF’ if(aint[nod].Stiva.empty()) return INF; ^ user.cpp:82:31: error: no match for ‘operator[]’ (operand types are ‘std::stack<el>’ and ‘int’) return aint[nod].Stiva[0]; ^ user.cpp:82:33: error: return-statement with a value, in function returning 'void' [-fpermissive] return aint[nod].Stiva[0]; ^ user.cpp: In function ‘int main()’: user.cpp:100:22: error: ‘tip’ was not declared in this scope scanf("%c", &tip); ^ user.cpp:113:13: error: ‘w’ was not declared in this scope w.val=v[aux].val; w.poz=v[aux].poz; ^ user.cpp:113:44: error: ‘struct qry’ has no member named ‘poz’ w.val=v[aux].val; w.poz=v[aux].poz; ^ user.cpp:119:16: error: void value not ignored as it ought to be aux=Query(1,1,n,aux); ^ user.cpp:95:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("invazia.in","r",stdin); ^ user.cpp:96:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("invazia.out","w",stdout); ^ user.cpp:97:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n,&m); ^