Title Solved Submit
Polycarp and Sums of Subsequences(CF1618A)
13
16
Life of a Flower
7
8
CF1617A. Forbidden Subsequence
0
1
B. Ordinary Numbers
19
29
USACO2021-December-Silver03-Convoluted Intervals
2
3
Square string
10
23
Linear Keyboard(CF1607a)
8
11
USACO2021-December-Bronze01-Lonely Photo
5
18
Equal or Not Equal
1
1
小朱命题：Cathy的魔法袋
11
17
Robot Cleaner
11
11
Robot Cleaner (No illustration)
0
0
USACO-2021Dec-Gold-P01-Paired Up
0
0
Squares and Cubes
3
3
Construct a Rectangle
9
20
Reverse the string
21
32
Stable Arrangement of Rooks
10
15
Integer Diversity
4
7
Dislike of Threes (CF1560A)
5
13
Not Standing(CF1627A)
0
0
Shortest Path with Obstacle（1547A）
7
15
Robot Vacuum(AIO2021P1)
24
46
蛇形填数（二维数组）
23
49
USACO 2021 December Contest, Bronze Problem 2. Air Cownditioning
6
12
Polycarp and Coins (CF1551A)
11
16
Football(100 Easy problem 05)
7
15
Hard Calculation(abc229_b)
3
5
Cherry (CF1554A)
1
1
Air Conditioners (1547E)
2
2
Minutes Before the Chinese New Year
6
6
Vanishing Pitch （abc191a）
2
7
abc203A - Chinchirorin
4
5
abc164b - battle
27
42
Min Max Swap（CF1631A）
6
8
A New Technique（cf1413B）
4
13
Multiple of 2 and N （ABC102A）
4
9
USACO-2022-Jan-Silver-P1 - Searching for Soulmates
2
3
USACO 2022 January Contest, Silver Problem 2. Cow Frisbee
3
9
ABC238B-Pizza
5
5
ABC238C - digitnum
0
0
CF1634C-OKEA
3
5
ABC159A - The Number of Even Pairs
17
26
ABC156A - Beginner
8
14
ABC158A-Station and Bus
1
1
ABC160A - Coffee
20
26
ABC147b-Palindrome-philia
13
22
ABC148b- Strings with the Same Length
11
18
ABC146b-ROT N
7
7
USACO-2022Jan-Bronze-P3-Drought
6
15
USACO 2022 January Contest, Gold Problem 1. Drought
0
0