斗奋力努:CSDN认证博客专家
博客地址：https://blog.csdn.net/curryljx
斗奋力努:CSDN认证博客专家
博客地址：https://blog.csdn.net/curryljx
Codeforces Round #781 (Div. 2)(ABCDE)
CodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes)（ABCDE）
E1/E2. Weights Division (easy version)/(hard version)
G. Matematical Transformation(树链剖分+线段树)
Codeforces Round #778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round)（ABCDE）
Codeforces Round #760 (Div. 3) (ABCDEF)
Codeforces Round #767 (Div. 2)（A B C D E F1 F2）
Codeforces Round #775 (Div. 2, based on Moscow Open Olympiad in Informatics)(ABCDE)
Educational Codeforces Round 125 (Rated for Div. 2)(ABCDE)
Educational Codeforces Round 126 (Rated for Div. 2)（ABCD）
Codeforces Round #781 (Div. 2)(ABCD)
Educational Codeforces Round 126 (Rated for Div. 2)（ABCD）
Educational Codeforces Round 124 (Rated for Div. 2)(ABCD)
Codeforces Round #775 (Div. 2, based on Moscow Open Olympiad in Informatics)(ABCDE)
Codeforces Round #768 (Div. 2) (ABCDE)
Educational Codeforces Round 125 (Rated for Div. 2)(ABCDE)
Educational Codeforces Round 123 (Rated for Div. 2)（ABCDE）
Codeforces Round #780 (Div. 3)(ABCDEF1F2)
Codeforces Round #781 (Div. 2)(ABCDE)
CodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes)（ABCDE）
Codeforces Round #780 (Div. 3)(ABCDEF1F2)
Codeforces Round #779 (Div. 2)(ABCD1D2)
Codeforces Round #779 (Div. 2)(ABCD1D2)
P4197 Peaks&&P7834 [ONTAK2010] Peaks 加强版
E1/E2. Weights Division (easy version)/(hard version)
Educational Codeforces Round 126 (Rated for Div. 2)（ABCD）
P4197 Peaks&&P7834 [ONTAK2010] Peaks 加强版
Codeforces Round #768 (Div. 2) (ABCDEF)
Codeforces Round #778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round)（ABCDE）
Codeforces Round #780 (Div. 3)(ABCDEF1F2)
CodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes)（ABCDE）
Educational Codeforces Round 125 (Rated for Div. 2)(ABCDE)
Codeforces Round #771 (Div. 2)（ABCDE）
Codeforces Round #772 (Div. 2)(ABCDE)
Codeforces Round #774 (Div. 2)(ABCDE)
E1/E2. Weights Division (easy version)/(hard version)
Educational Codeforces Round 123 (Rated for Div. 2)（ABCDE）
Codeforces Round #760 (Div. 3) (ABCDEF)
Educational Codeforces Round 118 (Rated for Div. 2) ABCDE
Codeforces Round #704 (Div. 2) D. Genius‘s Gambit（构造+思维）
Codeforces Round #779 (Div. 2)(ABCD1D2)
G. Matematical Transformation(树链剖分+线段树)
Codeforces Round #771 (Div. 2)（ABCDE）
Codeforces Round #773 (Div. 2)(ABCD)
Educational Codeforces Round 124 (Rated for Div. 2)(ABCD)
G. Matematical Transformation(树链剖分+线段树)