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Hot problems

Problem Category Points AC % Users
Palindromic Sum practice 10p 19.0% 10
文本分析器 Programming Contest 20 17.5% 12
置換加密演算法 Programming Contest 20 70.0% 16
計算遞增字串數 Programming Contest 20 50.0% 14
特殊計算程式 Programming Contest 20 19.6% 10
找出最大三角形 Programming Contest 20 12.3% 11
sum of periphery final 10p 39.9% 102
how much pizza? midterm 1110 10p 41.3% 163
a plus aa plus aaa? challenge 20p 55.1% 99
welcome to my store! challenge 20p 15.7% 58
is it prime number? practice 20p 38.5% 109
Print Star Pattern practice 50p 37.5% 56
biggest? smallest? average? practice 25p 36.4% 93
Print Year Month fortest 40p 37.9% 57
Product Price Adjuster practice 45p 39.8% 29
Product Price Lookup practice 45p 56.3% 34
Pyramid Pattern Generator practice 10p 70.5% 27
Range Accumulator practice 10p 69.9% 88
Range Integer Counter practice 20p 52.5% 91
show rank practice 50p 43.7% 29
Ring Array Rotation practice 10p 48.4% 25
Remove One Element to Make the Array Strictly Increasing final 15p 22.0% 29
is there repeat? final 10p 51.8% 84
Replace Number at Index practice 45p 37.4% 32
Replace Specific Number in Array practice 45p 46.7% 34
Retrieve Element from Array practice 45p 35.0% 40
return until when? challenge 20p 57.5% 41
reverse number 1 OOP 30p 36.0% 59
reverse number 2 OOP 40p 43.8% 37
reverse output final 10p 66.3% 106
Reverse String Character Output practice 45p 68.5% 58
Reverse Words in a Sentence practice 10p 24.7% 19
roman to integer practice 35p 39.3% 48
rotate array fortest 10p 42.7% 124
Salary Raise Application practice 45p 64.7% 40
Which department can I enroll in? fortest 50p 20.3% 81
Score Judgement challenge 5p 19.4% 67
search 2d array fortest 50p 60.4% 135
Guess Season practice 2p 26.5% 68
Select Word fortest 40p 43.9% 57
separate string fortest 50p 68.7% 88
separate string reverse fortest 50 27.0% 71
Simple Addition Calculator practice 10p 55.0% 20
Arithmetic Sequence practice 10 51.0% 100
Simple Number Comparison practice 50p 31.0% 52
hundred sort fortest 50p 25.1% 77
sort array fortest 10p 71.1% 95
spin matrix fortest 50p 55.6% 108
square * hollow challenge 10p 72.8% 129
calculate square area practice 40p 78.5% 63