codeforces 622C Not Equal on a Segment
摘要：
C. Not Equal on a Segment You are given array a with n integers and m queries. The i-th query is given with three integers li, ri, xi. For the i-th qu 阅读全文
posted @ 2016-03-09 10:36 焰 阅读(239) 评论(0) 推荐(0) 编辑