Compilare: main.cpp: In function 'int main()': main.cpp:71:11: warning: unused variable 'j' [-Wunused-variable] int i,j; ^ main.cpp:72:13: warning: unused variable 'm1' [-Wunused-variable] int x,y,m1,m2,lca,lo; ^~ main.cpp:72:16: warning: unused variable 'm2' [-Wunused-variable] int x,y,m1,m2,lca,lo; ^~ main.cpp:72:19: warning: unused variable 'lca' [-Wunused-variable] int x,y,m1,m2,lca,lo; ^~~ main.cpp:72:23: warning: unused variable 'lo' [-Wunused-variable] int x,y,m1,m2,lca,lo; ^~ main.cpp: In function 'int Find(int)': main.cpp:118:19: warning: unused variable 'aux' [-Wunused-variable] int rad=x;int aux; ^~~