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Problem Category Points AC % Users
Case Converter Programming Contest 10p 43.8% 67
Difference of Areas of Two Squares Programming Contest 10p 51.1% 69
Max and Min Differences of Three Integers Programming Contest 10p 29.1% 54
The Third Occurrence of a Target Number Programming Contest 10p 19.9% 33
Max and Min Even Pair Difference Programming Contest 10p 18.8% 18
are brackets symmetry Assessment Exam 20 42.6% 97
add remainders division by 7 Assessment Exam 20 61.7% 170
output even numbers in reverse order Assessment Exam 20 36.5% 152
sum equals 10？ Assessment Exam 20 44.4% 105
how many pairs Assessment Exam 20 74.5% 162
SumOddEven practice 100p 35.9% 59
Chinese Zodiac and Leap Year Assessment Exam 20 28.0% 204
Binary Search Assessment Exam 20 39.3% 74
Verification of Palindromes and Character Counts Assessment Exam 20 40.2% 102
Calculation of the Number of Days Between Two Dates Assessment Exam 20 24.1% 60
Advanced Version of the Caesar Cipher Assessment Exam 20 37.7% 86
Odd-even interleaving Assessment Exam 20 58.6% 177
Pairing of integer multiples Assessment Exam 20 62.5% 185
Rearrangement of integers Assessment Exam 20 69.9% 176
Matrix snake Assessment Exam 20 60.7% 198
Set matrix zeroes Assessment Exam 20 45.9% 172
Lotto Betting Assessment Exam 20 41.8% 164
Recursive Function Assessment Exam 20 71.4% 147
Convert Number to Letter Assessment Exam 20 46.4% 130
Matrix snake Assessment Exam 20 59.8% 136
Calculate Date Difference Assessment Exam 20 32.1% 101
三角形面積 Assessment Exam 20 38.9% 137
立方數 Assessment Exam 20 43.9% 122
乘法表 Assessment Exam 20 35.0% 117
MinMax值 Assessment Exam 20 56.9% 133
是否為p的倍數 Assessment Exam 20 56.0% 137
Prime number-Smple practice 100p 21.4% 33
Isosceles triangle practice 50p 47.8% 36
mutual number & max number practice 100p 40.2% 81
Reversing a 1D Array of Names Programming Contest 10p 31.2% 57
Counting Pair Matches in a 1D Array Programming Contest 10p 43.1% 49
Occurrences of Numbers in an Array Programming Contest 10p 35.4% 40
Diagonal Elements: Bottom-to-Top of a 2D Square Array Programming Contest 10p 37.2% 39
Find Rotation Steps to Sort an Array in Ascending Order Programming Contest 10p 19.0% 17
Path Crossing LeetCode 10 46.7% 33
Minimum Changes To Make Alternating Binary String LeetCode 10 38.0% 26
1d to 2d array practice 10p 57.9% 91
Simple Calculator practice 50p 40.8% 29
Leap Year practice 50p 18.5% 25
Draw V practice 40p 40.8% 26
Reverse Pyramid practice 60p 36.1% 29
RotationMatrix_left practice 50p 60.4% 28
RotationMatrix_right practice 50p 42.5% 31
Fibonacci_Add practice 45p 32.2% 28
Roman conversion practice 45p 25.0% 12