Compilare: main.cpp: In function 'int main()': main.cpp:109:12: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 109 | for(step=1;step<=x-1;(step<<=1)); | ^~~ main.cpp:111:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 111 | for(p=x-1;step;(step>>=1)) | ^~~