Accepted
/in/foo.cc: In function 'int main()': /in/foo.cc:38:18: warning: variable 'h' set but not used [-Wunused-but-set-variable] long long int n,h,wangyongao=1; ^
/in/foo.cc: In function 'int main()': /in/foo.cc:38:18: warning: variable 'h' set but not used [-Wunused-but-set-variable] long long int n,h,wangyongao=1; ^