Compilare: main.cpp: In function 'void unire(int, int)': main.cpp:42:5: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 42 | else | ^~~~ main.cpp:44:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' 44 | if (l[x]==l[y]) | ^~ main.cpp: In function 'int main()': main.cpp:59:21: warning: comparison of integer expressions of different signedness: 'std::vector<muchie>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 59 | while(sol.size()<n-1) | ~~~~~~~~~~^~~~ main.cpp:70:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 70 | for(int i=0;i<sol.size();i++) | ~^~~~~~~~~~~