Eroare de compilare: main.cpp:7:1: error: 'vector' does not name a type vector <int> a[1001]; ^~~~~~ main.cpp: In function 'int cautare(int)': main.cpp:13:25: error: 'a' was not declared in this scope for (int j = 0; j < a[key].size(); j++) { ^ main.cpp: In function 'int inserare(int)': main.cpp:25:9: error: 'a' was not declared in this scope a[key].push_back(number); ^ main.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int stergere(int)': main.cpp:32:25: error: 'a' was not declared in this scope for (int j = 0; j < a[key].size(); j++) { ^ main.cpp:40:13: error: a function-definition is not allowed here before '{' token int main () { ^ main.cpp:54:1: error: expected '}' at end of input } ^ main.cpp:54:1: warning: no return statement in function returning non-void [-Wreturn-type] Non zero exit status: 1