Compilare: main.cpp: In function 'int main()': main.cpp:62:13: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 62 | else | ^~~~ main.cpp:64:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' 64 | update(1, 1, n, a, v[a]); | ^~~~~~