Wrong Answer
/in/foo.cc: In function 'int main()': /in/foo.cc:20:8: warning: unused variable 'w' [-Wunused-variable] int t,w,n,z,y,tot=0,m; ^ /in/foo.cc:20:12: warning: unused variable 'z' [-Wunused-variable] int t,w,n,z,y,tot=0,m; ^ /in/foo.cc:20:14: warning: unused variable 'y' [-Wunused-variable] int t,w,n,z,y,tot=0,m; ^ /in/foo.cc:21:11: warning: unused variable 'b' [-Wunused-variable] double l,b=0; ^