13307130174_WanYimu_assignment4

很好！  
标记下标 
https://github.com/ds-sww/codebase/blob/master/TA/assignment4/POJ2559/main.cpp


栈求L,R数组O(N)  https://github.com/Orthocenter/codebase/blob/f06b0b5f0c7a71e49c2e6ec9a9bfbf55a36ded29/13307130248/assignment4/B/src/B.cpp


排序后求L，R数组O(N log n)  https://github.com/GhSapGu/codebase/blob/06dab76509a6511bd8e5def121416bab37ea021b/13307130199/assignmnet4/src/2.cpp

都蛮有意思的。 可以看一下