摘要:
测试地址:Lightning Conductor 题目大意:给定一个数列A" role="presentation" style="position: relative;">AA,对每个Ai" role="presentation" style="posit... 阅读全文
摘要:
测试地址:Branch Assignment 题目大意:有一张n" role="presentation" style="position: relative;">nn个点的有向强连通图,其中b" role="presentation" style="pos... 阅读全文