HUSTOJ

Problem ID	Title	Source/Category	Solved	Submit
1520	Stripe 1纸条1	前缀和	50	104
1522	Stripe2 纸条2	前缀和	2	15
1640	【2019-02-S2】Painting The Barn	USACO 前缀和动规	1	1
1669	【2018-01-S2】Rental Service	USACO 贪心前缀和	2	4
1674	【2017-12-S1】My Cow Ate My Homework	USACO 前缀和	2	10
1687	【2017-02-S2】Why Did the Cow Cross the Road II	USACO 前缀和队列	3	3
1693	【2017-01-S2】Hoof,Paper,Scissors	USACO 前缀和	2	3
1889	【2021-12-B1】Lonely Photo	USACO 前缀和	3	9
1891	【2021-12-B3】Walking Home	USACO 前缀和动规	5	8
1926	【2016-01-S2】Subsequences Summing to Sevens	USACO 前缀和	2	3
1930	【2016-02-S2】Load Balancing	USACO 离散化前缀和	3	6