Compilare: main.cpp: In function 'int cautbin(int)': main.cpp:19:16: warning: statement has no effect [-Wunused-value] poz+(1<<i); ~~~^~~~~~~ main.cpp: In function 'int main()': main.cpp:29:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=1;i<=n;i++) ^~~ main.cpp:32:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' sort(trig+1,trig+n+1); ^~~~