CF 5E Bindian Signalizing

OI & ACM 分类

2020

11-03

CF 5E Bindian Signalizing

11-02

Luogu P3512 [POI2010]PIL-Pilots

11-02

单调队列/栈

11-02

UVA11987 Almost Union-Find

11-02

组合数学

11-01

CF 1422D Returning Home

11-01

CF 1445D Divide and Sum

11-01

CF 1427D Unshuffling a Deck

11-01

CF 1427C The Hard Work of Paparazzi

10-30

基础数论