Accepted
/in/foo.cc: In function 'int main()':
/in/foo.cc:40:8: warning: unused variable 'tmp' [-Wunused-variable]
LL tmp=n;
^~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:40:8: warning: unused variable 'tmp' [-Wunused-variable]
LL tmp=n;
^~~
