Compilare: main.cpp: In function 'void querry(long long int)': main.cpp:55:12: warning: unused variable 'st' [-Wunused-variable] ll st = leftside(bck); ^~ main.cpp: In function 'int main()': main.cpp:153:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (i = 1; i <= n; i++) cout << bucket(i) << " "; cout << "\n"; ^~~ main.cpp:153:56: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for (i = 1; i <= n; i++) cout << bucket(i) << " "; cout << "\n"; ^~~~