10-06 J-Different Integers 莫队算法板子题 06-06 Codeforces 597C.Subsequences 06-06 Codeforces 597B.Restaurant 06-06 Codeforces 597A.Divisibility 05-29 Codeforces 1527C.Sequence Pair Weight 05-29 Codeforces 1527B1.Palindrome Game (easy version) 05-29 Codeforces 1527A.And Then There Were K 05-29 Codeforces 1520E.Arranging The Sheep 05-29 Codeforces 1520D.Same Differences 05-29 Codeforces 1520C.Not Adjacent Matrix 05-29 Codeforces 1520B.Ordinary Numbers 05-29 Codeforces 1520A.Do Not Be Distracted! 05-29 Codeforces 1519C.Berland Regional 05-29 Codeforces 1525B.Permutation Sort 05-29 Codeforces 1525A.Potion-making 05-29 Codeforces 1499A.Domino on Windowsill 05-29 Codeforces 1445B.Elimination 05-29 Codeforces 1445A.Array Rearrangment 05-25 Codeforces 1529C.Parsa's Humongous Tree 05-25 Codeforces 1529B.Sifid and Strange Subsequences 05-25 Codeforces 1529A.Eshag Loves Big Arrays 05-24 Codeforces 1525B.Permutation Sort 05-09 Codeforces 1521A.Nastia and Nearly Good Numbers 04-30 Codeforces 1519D.Maximum Sum of Products 04-30 Codeforces 1519B.The Cake Is a Lie 04-30 Codeforces 1519A.Red and Blue Beans 04-27 ZZUACM 2021 省赛训练 2 E-Distinct Characters Queries 04-27 ZZUACM 2021 省赛训练 2 D-Pipes 04-27 ZZUACM 2021 省赛训练 2 C-Social Network (hard version) 04-27 ZZUACM 2021 省赛训练 2 B-Social Network (easy version) 04-27 ZZUACM 2021 省赛训练 2 A-Equalize Prices Again 04-27 洛谷P1072 [NOIP2009 提高组] Hankson 的趣味题 04-23 ZZUACM 2021 省赛训练 1 E-Subsequences (easy version) 04-23 ZZUACM 2021 省赛训练 1 F-Topforces Strikes Back 04-23 ZZUACM 2021 省赛训练 1 D-Candy Box (easy version) 04-23 ZZUACM 2021 省赛训练 1 C-Computer Game 04-23 ZZUACM 2021 省赛训练 1 B-Equalize Prices 04-23 ZZUACM 2021 省赛训练 1 A-Nearest Interesting Number 04-20 团体程序设计天梯赛-练习集 L1-046-整除光棍 04-20 Zhengzhou University programming trial of year 2021 A-斐波那契数列 04-20 Zhengzhou University programming trial of year 2021 J-汤姆和杰瑞 04-20 Zhengzhou University programming trial of year 2021 C-异或最大值 04-18 Zhengzhou University programming trial of year 2021 H-选拔赛 04-13 2021年度训练联盟热身训练赛第五场 I-Jam-packed 04-13 2021年度训练联盟热身训练赛第五场 B-Cutting Corners