| A001 |
Missing Integer
|
104 |
85 |
| A002 |
Modular Arithmetic
|
44 |
34 |
| A003 |
Henry's Sprint II
|
25 |
24 |
| A004 |
Maze
|
28 |
25 |
| A005 |
Longest Common Subsequence (LCS)
|
10 |
9 |
| A006 |
A Counting Problem II
|
13 |
6 |
| B001 |
Hello Darkness My Old Friend
|
113 |
111 |
| B002 |
Arithmetic Operators
|
75 |
68 |
| B003 |
Sum of Consecutive Integers
|
64 |
62 |
| B004 |
Pythagoras' Theorem
|
70 |
67 |
| B005 |
Quadrants
|
57 |
57 |
| B006 |
Trigonometric Simplification
|
23 |
14 |
| B007 |
Sign of Trigonometric Ratios
|
21 |
20 |
| B008 |
Maximum Circle Area
|
45 |
38 |
| B011 |
Min, Max and Sum
|
52 |
50 |
| B012 |
Standard Deviation
|
20 |
20 |
| B013 |
Multiplication Table
|
42 |
42 |
| B014 |
Funny Number
|
28 |
25 |
| B021 |
Birthday Present
|
23 |
21 |
| B022 |
Integer Census
|
17 |
17 |
| C2101 |
巧克力金币交易
|
20 |
18 |
| C2102 |
巧克力金币四子棋
|
7 |
4 |
| C2103 |
巧克力金币节
|
10 |
9 |
| C2104 |
巧克力金币危机
|
8 |
3 |
| C2201 |
Sussy Rock
|
40 |
32 |
| C2202 |
Sussy Substrings
|
22 |
15 |
| C2203 |
Sunnie's Array
|
16 |
14 |
| C2204 |
School of Imposture
|
13 |
9 |
| C2211 |
Henry's Sprint
|
27 |
24 |
| C2212 |
School of Imposture II
|
23 |
21 |
| C2213 |
Pair Programming
|
17 |
16 |
| C2214 |
Too Long
|
10 |
5 |
| C2221 |
巧克力金币金字塔
|
10 |
4 |
| C2222 |
巧克力金币圣诞树
|
9 |
3 |
| C2223 |
巧克力块平面
|
9 |
2 |
| C2224 |
巧克力金币包裹
|
12 |
10 |
| C2231 |
Sodium Mok My Idol
|
15 |
15 |
| C2232 |
Constellations
|
12 |
5 |
| C2233 |
Diamond Necklace
|
8 |
5 |
| C2234 |
Lester's Message
|
14 |
12 |
| C22P1 |
Plastic Area
|
55 |
53 |
| C22P2 |
Plastic Permutation
|
26 |
20 |
| C22P3 |
Plastic Matrix
|
28 |
27 |
| C22P4 |
Plastic Rock
|
25 |
27 |
| C22P5 |
Plastic Plastic
|
24 |
19 |
| C22P6 |
Plastic Palindrome
|
11 |
6 |
| C2301 |
Hugo's Dinner
|
45 |
44 |
| C2302 |
Biology Exam
|
42 |
42 |
| C2303 |
Heron's Formula
|
42 |
40 |
| C2304 |
Count Digits
|
43 |
39 |
| C2305 |
Quasiperfect Numbers
|
33 |
31 |
| C2311 |
Funny String
|
39 |
37 |
| C2312 |
Homework Distribution
|
25 |
20 |
| C2313 |
GPA Calculator
|
28 |
26 |
| C2314 |
Among Us
|
17 |
11 |
| C2321 |
Coins
|
10 |
10 |
| C2322 |
Numbers and Stones
|
19 |
15 |
| C2323 |
Not Bipartite Matching
|
6 |
5 |
| C2324 |
Knapsack but TLE
|
15 |
12 |
| C2325 |
Yep Grid
|
4 |
4 |
| C2331 |
Go to School By Bus
|
5 |
2 |
| C2332 |
Rock's Great Escape
|
7 |
5 |
| C2333 |
Paper Palindrome
|
6 |
2 |
| C2334 |
Clay Battalion
|
5 |
2 |
| C2341 |
Street Name
|
20 |
12 |
| C2342 |
Rock's Yoga Classes
|
19 |
17 |
| C2343 |
Unique Words
|
17 |
17 |
| C2351 |
Hugo's Garden
|
16 |
14 |
| C2352 |
Bob, King and Rice
|
13 |
11 |
| C2353 |
Robo Race
|
10 |
3 |
| C2354 |
Bicolored Blocky Buildings
|
5 |
4 |
| C2361 |
Hugo's Lego
|
22 |
15 |
| C2362 |
Sunny's Garden
|
16 |
12 |
| C2363 |
Funny Sorting
|
17 |
16 |
| C2371 |
小 J 的愿望
|
9 |
5 |
| C2372 |
李老师与药丸
|
8 |
2 |
| C2373 |
大 J 的发拖利奥
|
6 |
3 |
| C2374 |
脱氧核糖核酸碱基配对
|
7 |
1 |
| C2381 |
Bus Stops
|
16 |
14 |
| C2382 |
Roblox Password
|
18 |
7 |
| C2383 |
Haha Funny Task
|
11 |
5 |
| C2391 |
Pass Ball Ball II
|
19 |
7 |
| C2392 |
Changing Seats
|
5 |
2 |
| C2393 |
Counterfeit Jewels
|
4 |
1 |
| C2394 |
Ballet
|
3 |
1 |
| C23A1 |
MTWTFSS (April Fools Series)
|
41 |
41 |
| C23A2 |
Black Magic (April Fools Series)
|
38 |
34 |
| C23A3 |
Catch Rock If You Can (April Fools Series)
|
32 |
30 |
| C23A4 |
Shakespeare Sort (April Fools Series)
|
19 |
12 |
| C23A5 |
Goodest English (April Fools Series)
|
18 |
15 |
| C23A6 |
Goodest Chinese (April Fools Series)
|
25 |
17 |
| C23A7 |
標題解碼 (April Fool Series)
|
20 |
13 |
| C23A8 |
Dark Reader (April Fool Series)
|
28 |
19 |
| C2401 |
Surface Area of Cuboid
|
71 |
68 |
| C2402 |
Cooking Contest
|
58 |
54 |
| C2403 |
Free UT Marks
|
53 |
53 |
| C2404 |
Guards
|
49 |
43 |
| C2405 |
ISBN-10 Check Digit
|
45 |
42 |
| C2411 |
Letter Count
|
39 |
38 |
| C2412 |
Mode
|
32 |
26 |
| C2414 |
Matrix Multiplication
|
20 |
20 |
| C2415 |
Susequences
|
28 |
17 |
| C2421 |
床石頭假
|
21 |
21 |
| C2422 |
旅行者
|
22 |
19 |
| C2423 |
太陽神
|
15 |
8 |
| C2424 |
哈利寶寶
|
15 |
8 |
| C2431 |
The Fool
|
32 |
30 |
| C2432 |
The Magician
|
17 |
12 |
| C2433 |
The Lovers
|
22 |
11 |
| C2434 |
The Chariot
|
9 |
8 |
| C2435 |
The Lovers II
|
12 |
11 |
| C2441 |
Primality Test
|
21 |
19 |
| C2442 |
Primality Test II
|
19 |
17 |
| C2443 |
Modular Inverse
|
14 |
13 |
| C2444 |
Stars and Bars
|
11 |
6 |
| C2445 |
Rock's Warehouse
|
6 |
3 |
| C2451 |
return (0, 0); [Junior]
|
29 |
18 |
| C2452 |
Closing Ceremony [Junior and Senior]
|
32 |
4 |
| C2453 |
Tuna Feast [Junior]
|
23 |
1 |
| C2454 |
Dawns in Drums [Junior and Senior]
|
16 |
4 |
| C2455 |
Curse. Recurse. [Senior]
|
9 |
2 |
| C2456 |
Perfect Tour [Senior]
|
7 |
1 |
| C2461 |
Rainbow Road [Junior]
|
19 |
13 |
| C2462 |
Messengers [Junior]
|
18 |
7 |
| C2463 |
Class Allocation [Senior]
|
12 |
8 |
| C2464 |
Perfectly Balanced, As All Things Should Be [Senior]
|
9 |
2 |
| C2465 |
Stay Home Do Math [Junior]
|
20 |
1 |
| C2466 |
Introvert Standing [Senior]
|
10 |
2 |
| C2467 |
bruhcityU [Junior and Senior]
|
20 |
1 |
| C24A1 |
Rockman Numerals (April Fools Series)
|
28 |
25 |
| C24A2 |
Coordinates (April Fools Series)
|
25 |
24 |
| C24A3 |
Among Us (April Fools Series)
|
20 |
19 |
| C24A4 |
Number Battle (April Fools Series)
|
20 |
11 |
| C24A5 |
Digital Calculator (April Fools Series)
|
7 |
3 |
| C24A6 |
edotGso gisElhn (April Fools Series)
|
15 |
5 |
| C24A7 |
Longest Common Substring (April Fools Series)
|
24 |
22 |
| C24A8 |
ASCII Art (April Fools Series)
|
21 |
10 |
| C24T1 |
Linear Cities
|
11 |
7 |
| C24T2 |
Paper Perimeter
|
12 |
7 |
| C24T3 |
Prototype Testing
|
9 |
2 |
| C24T4 |
Rigged Tournament
|
7 |
2 |
| C2501 |
Red Cross
|
46 |
46 |
| C2502 |
Shopping Cart Total
|
44 |
42 |
| C2503 |
Stonks
|
41 |
36 |
| C2504 |
Toothpicks
|
37 |
20 |
| C2505 |
Golden Numbers
|
28 |
16 |
| C2511 |
Odd Ones Out
|
36 |
32 |
| C2512 |
Case-sensitive
|
34 |
34 |
| C2513 |
First Come, First Served
|
23 |
13 |
| C2514 |
English Ordering
|
13 |
10 |
| C2515 |
Dango Daikazoku
|
10 |
8 |
| C2521 |
Making Breakfast
|
20 |
19 |
| C2522 |
Crossing the Streets
|
16 |
16 |
| C2523 |
Number Base Systems
|
15 |
12 |
| C2524 |
Making Dinner
|
14 |
6 |
| C2531 |
Knapsack
|
11 |
11 |
| C2532 |
Diamond Chain III
|
8 |
7 |
| C2533 |
Chaos State
|
9 |
7 |
| C2541 |
树林 [入门级]
|
12 |
3 |
| C2542 |
拼拼有限字符串 [入门级] [提高级]
|
15 |
6 |
| C2543 |
进击的铅笔 [入门级]
|
4 |
1 |
| C2544 |
救救小乌龟 [提高级]
|
4 |
1 |
| C2545 |
序列切割 [提高级]
|
5 |
2 |
| C2546 |
追忆 [入门级] [提高级]
|
8 |
1 |
| C2621 |
Where am I?
|
46 |
46 |
| C2622 |
Task validator
|
46 |
45 |
| C2623 |
Nice Pairs
|
35 |
33 |
| C2624 |
Snail at the bottom
|
38 |
34 |
| C2625 |
Buying Stocks
|
32 |
18 |
| C2626 |
Balls
|
25 |
10 |
| C2631 |
Frog Jumping
|
21 |
20 |
| C2632 |
Mean
|
19 |
18 |
| C2633 |
String Scramble
|
18 |
11 |
| C2634 |
Hand In Your Homework
|
19 |
10 |
| C2635 |
Double Elimination
|
13 |
5 |
| C2636 |
Army
|
7 |
5 |
| C2641 |
Bargain
|
16 |
8 |
| C2642 |
Move Pads IV
|
12 |
6 |
| C2643 |
Frog Jumping II
|
16 |
9 |
| C2644 |
Nice Pairs II
|
12 |
6 |
| L001 |
Lesson 1 Notes (30/3/2023)
|
0 |
0 |
| L002 |
Lesson 2 Notes (7/5/2023)
|
0 |
0 |
| L003 |
Lesson 3 Notes (14/5/2023)
|
0 |
0 |
| L004 |
Lesson 4 Notes (21/5/2023)
|
0 |
0 |
| L005 |
Lesson 5 Notes (2/7/2023)
|
0 |
0 |
| L006 |
Lesson 6 Notes (9/7/2023)
|
0 |
0 |
| L007 |
Lesson 7 Notes (16/7/2023)
|
0 |
0 |
| L008 |
Lesson 8 Notes (23/7/2023)
|
0 |
0 |
| L009 |
Lesson 9 Notes (30/7/2023)
|
0 |
0 |
| L011 |
Lesson 11 Notes (13/8/2023)
|
0 |
0 |
| L012 |
Lesson 12 Notes (20/8/2023)
|
0 |
0 |
| L013 |
Lesson 13 Notes (27/8/2023)
|
0 |
0 |
| L014 |
Lesson 14 Notes (3/9/2023)
|
0 |
0 |
| L015 |
Lesson 15 Notes (17/9/2023)
|
0 |
0 |
| P001 |
Good Pairs
|
21 |
12 |
| P003 |
頹 partial sum
|
43 |
43 |
| P004 |
頹 binary search
|
38 |
35 |
| P005 |
title
|
18 |
15 |
| P006 |
mafan partial sum
|
10 |
5 |
| P007 |
こんぺこ、こんぺこ、こんぺこ！
|
11 |
6 |
| P008 |
Torus Shop
|
7 |
5 |
| P009 |
Cure Sunny's Depression
|
18 |
13 |
| P010 |
Cure Justin's Depression
|
13 |
9 |
| P011 |
Cure Jono's Depression
|
19 |
14 |
| P101 |
Temperature Conversion
|
41 |
41 |
| P102 |
SI Prefixes
|
34 |
32 |
| P103 |
Distances
|
24 |
16 |
| P104 |
Rock: The Robot
|
27 |
23 |
| P105 |
Rock: The Robot: The Sequel
|
24 |
21 |
| P106 |
Leap Year I
|
26 |
24 |
| P107 |
Leap Year II
|
22 |
22 |
| T221 |
Angle Sum of Polygon
|
64 |
61 |
| T222 |
Laundry
|
39 |
34 |
| T223 |
Fascinating Compositions
|
38 |
28 |
| T224 |
Rock's Canvas
|
24 |
12 |
| T225 |
Love Cycle
|
21 |
10 |
| T231 |
Pass Ball Ball
|
44 |
44 |
| T232 |
Chocolate Coin Debt
|
39 |
32 |
| T233 |
Stars
|
35 |
22 |
| T234 |
Magical Shuffle
|
33 |
9 |
| T235 |
A Certain Scientific Railgun
|
14 |
4 |
| T236 |
Rectangles
|
20 |
2 |
| T237 |
Annoying Advertisements Remastered
|
18 |
4 |
| T241 |
Cube Volume and Surface Area
|
56 |
56 |
| T242 |
Three Kingdoms Challenge
|
52 |
49 |
| T243 |
Square Grid
|
47 |
39 |
| T244 |
Fair Partition
|
44 |
28 |
| T245 |
The World
|
38 |
9 |
| T246 |
Maze Runner
|
26 |
5 |
| T247 |
Game of Creation
|
30 |
2 |
| T251 |
Total Legs
|
57 |
57 |
| T252 |
Attendance Check
|
58 |
54 |
| T253 |
Street Fighter
|
52 |
39 |
| T254 |
Extrovert Seating
|
50 |
24 |
| T255 |
JSOI
|
39 |
9 |
| T256 |
Notes Unscrambling
|
20 |
5 |
| T257 |
Magical Shuffle II
|
20 |
3 |
| T258 |
A Taste of Royalty
|
7 |
2 |
| W260A |
Happy String ... Again?
|
15 |
2 |
| W260B |
JSOIII
|
20 |
2 |
| W260C |
Winnie, Yoyo and the Walnut Yoghurt
|
28 |
6 |
| W261A |
Restore Memories
|
16 |
4 |
| W261B |
Relive Memories
|
23 |
23 |
| W261C |
Recall Memories
|
14 |
3 |
| Z2501 |
George’s Mission
|
9 |
2 |
| Z2502 |
FRAPIC
|
5 |
4 |
| Z2503 |
Easy M2 Battle
|
8 |
2 |
| Z2504 |
Mr Bull and his workers
|
3 |
3 |
| Z2505 |
Railgun Attack
|
3 |
2 |
| Z2511 |
Trip to Japan
|
14 |
14 |
| Z2512 |
Wah Yan High Table Dinner
|
11 |
10 |
| Z2513 |
Kingdom Defense
|
9 |
6 |
| Z2514 |
Maze Runner II
|
7 |
3 |
| Z2531 |
Enumeration Again
|
9 |
9 |
| Z2532 |
Print a Frame II
|
9 |
8 |
| Z2533 |
GCDCG
|
5 |
1 |
| Z2534 |
Reduction
|
6 |
4 |
| Z2535 |
Game of Pawns
|
4 |
4 |
| Z2541 |
Triple Number
|
8 |
7 |
| Z2542 |
Sandwich Number
|
4 |
2 |
| Z2543 |
Fruit Subsequences
|
3 |
2 |
| Z2544 |
ID Number
|
3 |
3 |
| Z2545 |
Pixel Stamper
|
1 |
1 |
| Z2601 |
Your Name
|
18 |
17 |
| Z2602 |
Wasabi and Peanut Butter
|
14 |
9 |
| Z2603 |
Blissey VS Gyarados
|
11 |
9 |
| Z2604 |
New Year Countdown
|
15 |
15 |
| Z2605 |
The Witch From Mercury
|
13 |
11 |
| Z2606 |
Dockland Office Building
|
9 |
9 |
| Z2607 |
Digimon Universe Appli Monsters
|
9 |
9 |
| Z2608 |
Dancing In The Rain
|
6 |
3 |
| Z2611 |
Free Marks
|
33 |
19 |
| Z2612 |
Touch Grass
|
31 |
25 |
| Z2613 |
Snoring Snorlax
|
29 |
21 |
| Z2614 |
Concert Ticketing
|
13 |
8 |
| Z2615 |
Bytephone Keyboard
|
6 |
2 |
| Z2616 |
Fall
|
16 |
5 |