Educational Codeforces Round 154 (Rated for Div. 2)【A-E】【详细题解,F未完待续】
文章目录EducationalCodeforcesRound154(RatedforDiv.2)A.PrimeDeletion(模拟)B.TwoBinaryStrings(思维)C.QueriesfortheArray(贪心+模拟)D.SortingByMultiplication(前缀/后缀和)E.Non-IntersectingSubpermutations(dp+前缀和优化)F.FourSu