System Error
/in/foo.cc: In function 'void work2()':
/in/foo.cc:111:15: warning: variable 'tmp' set but not used [-Wunused-but-set-variable]
int a[N],L,R,tmp,H;
^~~
VJ4Error('ProblemDataNotFoundError', '题目 590c98c8d3d8a13210993891 的数据未找到。', 'newbzoj', '590c98c8d3d8a13210993891')
