2017

SRM335 D2H MinimumVariancePartition

Feb 5

srm, topcoder, 動的計画法, 区間dp

2016

SRM309 D1M KMonotonic

Sep 3

srm, topcoder, 動的計画法, 区間dp, 数列

SRM301 D2H CorrectingParenthesization

Aug 19

srm, topcoder, メモ化再起, 区間dp