AtCoder|AtCoder Beginner Contest 261 F // 树状数组
AtCoder Beginner Contest 261 F - Sorting Color Balls // 树状数组
推荐阅读
- atcoder|atcoder ABC 232 B~E题解
- Gym - 100548H The Problem to Make You Happy2014-2015 ACM-ICPC, Asia Xian Regional Contest (BFS+博弈)
- Northwestern European Regional Contest 2017-I题- Installing Apps题解
- hdu 6406Taotao Picks Apples 锛?018 Multi-University Training Contest 81010锛夛紙浜屽垎锛屽墠缂€鍜岋級
- AtCoder Regular Contest 088 E - Papple Sort（树状数组+结论）
- HDU 6049 - Sdjpx Is Happy|2017 Multi-University Training Contest 2