Eroare de compilare: main.cpp:10:29: error: template argument 1 is invalid vector<int parent(nmax + 4,0); ^ main.cpp:10:29: error: template argument 2 is invalid main.cpp: In function 'int radacina(int)': main.cpp:13:5: error: 'parent' was not declared in this scope if(parent[x] == 0){ ^~~~~~ main.cpp:16:2: error: 'parent' was not declared in this scope parent[x] = radacina(parent[x]); ^~~~~~ main.cpp: In function 'void union1(int, int)': main.cpp:27:6: error: 'parent' was not declared in this scope parent[rady] = radx; ^~~~~~ main.cpp:31:9: error: 'parent' was not declared in this scope parent[radx] = rady; ^~~~~~ Non zero exit status: 1