Compilare: main.cpp: In function 'int main()': main.cpp:24:8: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 24 | if(cod==1) | ^~ main.cpp:25:43: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 25 | root[r1]=min(root[r1], root[r2]); root[r2]=root[r1]; | ^~~~ main.cpp:27:10: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 27 | if(cod==2) | ^