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Accepted problems：15 problems

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Tried problems：0 problem

None

Authored problems：126 problems

#Problem Name
1Laser Trap
2Cyclic Buffer
3Permutation on Tree
4Link-Cut Tree
5Card Shark
6Stop, Yesterday Please No More
7Ropeway
8Chat Program
9Inscryption
10Perfect Palindrome
11NaN in a Heap
12Drain the Water Tank
13Sequence and Sequence
14Kawa Exam
15Airdrop
16Sub-cycle Graph
17Function and Function
18Degree of Spanning Tree
19Evil Coordinate
20Let's Play Curling
21Paimon Sorting
22Paimon's Tree
23Cloud Retainer's Game
24Path Planning
25New but Nostalgic Problem
26Classic Problem
27Canvas
28Programming Contest
29Base Station Construction
30Peg Solitaire
31Colorful Segments
32Connected Intervals
33Heap
34Triangle City
35Difficult Constructive Problem
36Trie
37Orders
38Building Company
39Matching
40Calandar
41Game on a Graph
42Stones in the Bucket
43Sekiro
44Grid with Arrows
450689
46K-hour Clock
47Coolbits
48Digit Product
49Chuanpai
50Direction Setting
51Nihongo wa Muzukashii Desu
52Cooking Competition
53Let's Chat
54Yet Another Game of Stones
55Binary Tree Restoring
56Card Game
57Sequence to Sequence
58Cool, It’s Yesterday Four Times More
59Primitive Root
60Red Black Tree
61Extending Distance
62Counter
63Elevator
64Trapping Rain Water
65Largest Digit
66Gifts from Knowledge
67Strange Sorting
68Rainbow Subarray
69Ticket to Ride
70Printer
71Triangle
72Palindromic Polygon
73Two-star Contest
74Gold Medal
75Stop the Castle 2
76Collect the Coins
77The Quest for El Dorado
78Italian Cuisine
79Left Shifting 3
80Binary Tree
81Bingo
82Social Media
83Strips
84Dividing Sequence
85Elevator II
86Gathering Mushrooms
87Japanese Bands
88Kind of Bingo
89Make It Divisible
90Element Swapping
91Array in the Pocket
92Sequence in the Pocket
93Lucky 7 in the Pocket
94Fibonacci in the Pocket
95Strings in the Pocket
96Peak
97Sequence Swapping
98Game on a Tree
99Doki Doki Literature Club
100Lucky 7
101Project Management
102Pinball
103Bracket Integer
104Distributed System
105Greatest Common Divisor
106Assembly Line
107Minimum Spanning Tree
108Square Puzzle
109Useful Algorithm
110Path Planning 2
111Stella
112Triangulation
113Problem Setting
114Colorful Graph
115Knapsack
116Path Summing Problem
117Bingo 3
118Dictionary
119Las Vegas
120Subsequence
121Wow, It’s Yesterday Six Times More
122Distributing Candies
123Cyan White Tree
124Bitwise And Path
125Trajan Algorithm
126Many Convex Polygons

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