Educational Codeforces Round 69 (Rated for Div. 2) D. Yet Another Subarray Problem(dp 最大子区间)
D.YetAnotherSubarrayProblemtimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouaregivenanarraya1,a2,…,ana1,a2,…,anandtwointegersmmandkk.Youcanchoosesomesubar