2017

SRM338 D1E-D2M ImprovingStatistics

Feb 9

srm, topcoder, 二分探索

SRM337 D1M BuildingAdvertise

Feb 6

segmenttree, srm, topcoder, 二分探索, 最大長方形

2016

SRM329 D1M LogCutter

Dec 1

srm, topcoder, 二分探索

SRM325 D1M-D2H ModularInequality

Nov 18

srm, topcoder, 三分探索, 二分探索