System Error
/in/foo.cc: In function 'int main()':
/in/foo.cc:73:12: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
if (Outd[i]==0)
^
VJ4Error('ProblemDataNotFoundError', '题目 590c9c2bd3d8a13210993b33 的数据未找到。', 'newbzoj', '590c9c2bd3d8a13210993b33')
