摘要:
周出题解 "「NOIP2018模拟9.17」线段树 思路题" "「BZOJ2190」[SDOI2008] 仪仗队 欧拉函数" "「NOIP2018模拟9.18」最近公共祖先 结论题" "「POJ3254」[USACO06NOV] 玉米田Corn Fields 状压dp" "「BZOJ1087」[SC 阅读全文
摘要:
->戳我进原题 Elevator Time Limit: 4000MS Memory Limit: 65536K Total Submissions: 1572 Accepted: 424 Case Time Limit: 2000MS Description Edward works as an 阅读全文
摘要:
->戳我进原题 [Usaco2015 dec]Max Flow Time Limit: 10 Sec Memory Limit: 128 MB Submit: 576 Solved: 386 ### Description Farmer John has installed a new system 阅读全文