HDU 4010 Query on The Trees (动态树)
Query on The Trees Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Oth ...
花费 6 ms
BZOJ 2049: [Sdoi2008]Cave 洞穴勘测 （动态树入门）
2049: [Sdoi2008]Cave 洞穴勘测 Time Limit: 10 Sec Memory Limit: 259 MB Submit: 1528 Solved: ...
BZOJ 2002: [Hnoi2010]Bounce 弹飞绵羊 （动态树LCT）
2002: [Hnoi2010]Bounce 弹飞绵羊 Time Limit: 10 Sec Memory Limit: 259 MB Submit: 2843 Solve ...