Problems

Problem search

Point range
Go Random

Hot problems

Problem Category Points AC % Users
contain the most water challenge 50p 35.5% 45
upper? lower? OOP 30p 69.8% 31
Count Case OOP 40p 52.9% 40
Count Target Number practice 10p 82.7% 86
Debug OOP 40p 79.0% 74
Defind Count Method OOP 40p 72.0% 71
Digit Decomposition practice 45p 42.9% 32
How far am I from my friends? challenge 50p 22.8% 22
TwoPointDistance practice 5p 60.2% 161
Distance to Square fortest 45p 38.3% 47
ropes are colorful! fortest 10p 21.4% 15
draw pyramid challenge 10p 76.0% 91
Draw Pyramid challenge 30p 54.6% 64
draw triangle practice 50p 74.4% 130
Draw X fortest 40p 50.0% 99
each unit numbers? challenge 25p 40.6% 142
separate email fortest 50p 75.2% 106
even? odd? bonus??? challenge 10p 55.9% 127
even? odd? practice 50p 71.1% 159
Exam Score Classification Uncategorized 45p 46.7% 52
fabonaci numbers challenge 20p 71.6% 124
face where fortest 50p 16.9% 68
Factor Count practice 10p 34.7% 23
Calculate Factorial practice 20p 60.1% 85
Fibonacci practice 40p 52.3% 76
Fibonacci Series with Sum practice 10p 54.2% 64
find all disappear num OOP 40p 48.9% 36
Find Max OOP 30p 85.5% 84
Find the Positions of Maximum and Minimum Numbers practice 45p 18.2% 27
score finder practice 40p 34.7% 49
Find Two Numbers with Target Sum practice 45p 25.2% 30
first and last name practice 10p 57.6% 68
four-digits comparison practice 20p 44.0% 154
Flip True False practice 10p 61.1% 82
fun math practice 35p 61.5% 126
greatest common divisor challenge 20p 46.3% 90
Grade Report practice 10p 58.4% 57
Greet User Simple practice 10p 60.8% 92
Halve the Number practice 45p 23.1% 27
Search Classroom practice 40p 55.3% 42
Hello World practice 2p 40.9% 82
highest phone bill practice 10p 80.4% 79
Horizontal Flip of 2D Array practice 45p 68.2% 24
how are you? midterm 1110 10p 41.9% 91
how many odd numbers? practice 20p 46.7% 87
how many times? practice 35p 10.2% 28
how many times swap? fortest 10p 36.6% 56
Function Implementation practice 45p 43.3% 41
InchConvert 113-1 程設A組 10 0.0% 0
longest increasing sequence midterm 1110 10p 22.9% 64