poj 1064 Cable master(二分)
poj 1852 Ants(思维)
poj 2182 Lost Cows(模拟/线段树)
poj 2299 Ultra-QuickSort(归并排序/树状数组/线段树)
poj 2528 Mayor's posters(线段树,离散化)
poj 3061 Subsequence(二分/双指针)
poj 3250 Bad Hair Day(单调栈)
poj3278 Catch That Cow(记忆化深度优先搜索)
poj 3320 Jessica's Reading Problem(双指针)