Eroare de compilare: main.cpp:19:1: error: 'vector' does not name a type vector<int>point(20000), rang(20000), fr(20000); ^~~~~~ main.cpp: In function 'int find(int)': main.cpp:23:9: error: 'point' was not declared in this scope while (point[x] != x) ^~~~~ main.cpp:25:9: error: 'point' was not declared in this scope while (point[compx] != compx) ^~~~~ main.cpp: In function 'void tie(int, int)': main.cpp:35:9: error: 'point' was not declared in this scope while (point[x] != x) ^~~~~ main.cpp:37:9: error: 'point' was not declared in this scope while (point[y] != y) ^~~~~ main.cpp:39:6: error: 'rang' was not declared in this scope if (rang[x] >= rang[y]) ^~~~ main.cpp:42:3: error: 'point' was not declared in this scope point[y] = x; ^~~~~ main.cpp:47:3: error: 'point' was not declared in this scope point[x] = y; ^~~~~ main.cpp: In function 'int main()': main.cpp:62:3: error: 'point' was not declared in this scope point[i] = i; ^~~~~ main.cpp:63:3: error: 'rang' was not declared in this scope rang[i] = 1; ^~~~ main.cpp:80:3: error: 'fr' was not declared in this scope fr[find(i)]++; ^~ main.cpp:81:7: error: 'fr' was not declared in this scope sort(fr.begin(),fr.end(), greater<int>()); ^~ Non zero exit status: 1