Eroare de compilare: main.cpp: In function 'void Updatare(int, int, int, int)': main.cpp:16:16: error: 'A' was not declared in this scope AI[node] = A[node * 2] + A[node * 2 + 1]; ^ main.cpp: In function 'int Query(int, int, int, int)': main.cpp:21:24: error: 'st' was not declared in this scope if (l == r) return st; ^~ main.cpp:23:51: error: 'st' was not declared in this scope if (AI[2 * node] >= k) return Query(2 * node, st, mij, k); ^~ main.cpp:23:55: error: 'mij' was not declared in this scope if (AI[2 * node] >= k) return Query(2 * node, st, mij, k); ^~~ Non zero exit status: 1