Biweekly Contest 17
2020-01-26 10:30
1332,1333,1334,1335
4题,罚时较多,最后一题未按时完成
1332. Remove Palindromic Subsequences
- cpp
 - 简单,trick题,判定自身是否是回文,是返回1,不是返回2
 
1333. Filter Restaurants by Vegan-Friendly, Price and Distance
- cpp
 - 简单,过滤后写个sort的comp函数
 
1334. Find the City With the Smallest Number of Neighbors at a Threshold Distance
- cpp
 实战好题,图论,多源最短路径,Floyd-Warshall算法
1335. Minimum Difficulty of a Job Schedule
- cpp
 - 标准2维DP,
dp[d][lo][hi]表示剩余d天,数组lo...hi的结果 
如果不在第一道题那里卡壳,则是我第一次独立完成全部4题,还是不错的。图论是时候快速复习梳理一下了!