Compilare: main.cpp: In function 'void f(int)': main.cpp:14:21: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] if ((a>>i)&1!=0) ~^~~ main.cpp:11:17: warning: unused variable 'p' [-Wunused-variable] int i,put=1,p,b,ok=0; ^ main.cpp:11:19: warning: unused variable 'b' [-Wunused-variable] int i,put=1,p,b,ok=0; ^ main.cpp:11:21: warning: unused variable 'ok' [-Wunused-variable] int i,put=1,p,b,ok=0; ^~ main.cpp: In function 'int main()': main.cpp:49:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin>>v+1; ~^~ main.cpp:66:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin>>v+1; ~^~ main.cpp:46:10: warning: unused variable 'c' [-Wunused-variable] char c; ^