Playoff Tournament

模拟 · 树形数据结构 · 线段树 · 树状数组

Gold Transfer

String Distance

Omkar and Bad Story

Prinzessin der Verurteilung

Diluc and Kaeya

Omkar and Medians

Omkar and Forest

Omkar and Akmar

Arithmetic Array

贪心

Bad Boy

贪心 · 构造

Challenging Cliffs

贪心

Deleting Divisors

数学

Erase and Extend (Hard Version)

Erase and Extend (Easy Version)

Figure Fixing

Stone Game

Friends and Candies

Number of Pairs

Another Problem About Dividing Numbers

Funny Substrings

Interesting Function

Gift Set

Contest Start

Love Song

前缀和

Stable Groups

贪心

PriceFixed

Game with Cards

Strange Array

Great Graphs

Tree Array

树形 DP · 组合数学 · 概率论

Converging Array (Hard Version)

Converging Array (Easy Version)

Inverse Inversions

Tasty Dishes

Pretty Permutations

Pleasant Pairs

Odd Set

Plus and Multiply

Strange Function

Priority Queue

Abnormal Permutation Pairs (hard version)

Abnormal Permutation Pairs (easy version)

Exciting Bets

Customising the Track

Need for Pink Slips

RPD and Rap Sheet (Hard Version)

RPD and Rap Sheet (Easy Version)

The Final Pursuit

AquaMoon and Strange Sort