C[i]+v是啥，应该是C[i]+=v吧
by Filberte @ 2023-10-14 21:24:24
@[Filberte](/user/324412) 谢谢dalao
by hehedago_QAQ_ @ 2023-10-14 21:26:07
@[Filberte](/user/324412) 人傻了
by hehedago_QAQ_ @ 2023-10-14 21:26:39